4 translucent bases to enhance the stability & playability of your existing marble run. Racer base measuring 5. 25 inches is our largest base and holds ~28 marbles. Solid plastic pieces that provide an important foundation for your existing marble run. Compatible with marbulous marble run toys including our marble Genius Marble Run Starter Set 60 pc.

Super set 85 pc. Extreme Set 125 pc. 8 accessory Sets. Standard toy size marbles 5/8 inch or smaller work with this set no marbles included with this set. 4 of our largest bases are included in this Accessory Set to enhance the stability & playability of your existing marble run.

Marble Run Accessory Add-On Set 30 Pieces - Marble Genius Tubes! Tubes! Tubes!

Marble Run Accessory Add-On Set 5 pcs. - Marble Genius Physics Fun!

The 5 pieces that come with this set produce exciting action with marbles including a full 360 degree circle and 2 Y splitters that alternate the direction of marbles. Expand the fun of your existing marble run toy by adding these pieces! 30 see-through marble run tube pieces allow you to see all the action.

Standard toy size marbles 5/8 inch or smaller work with this set no marbles included with this set. Compatible with marbulous marble run toys including our marble Genius Marble Run Starter Set 60 pc. Super set 85 pc. Extreme Set 125 pc. 8 accessory Sets. 5 of our most popular see-through marble run pieces allow you to see all the action.

2 - y splitters alternate moving the marbles in two different directions this is one of our most requested pieces. Standard toy size marbles 5/8 inch or smaller work with this set no marbles included with this set. Compatible with marbulous marble run toys including our marble Genius Marble Run Starter Set 60 pc.

Super set 85 pc. Extreme Set 125 pc. 8 accessory Sets.

Marble Genius Jumps & Swings - Marble Run Accessory Add-On Set 8 pcs.

Challenge your building abilities and enhance the playability of your marble run with jumps & swings that move marbles through the air to other locations on the marble run toy. The additional pieces/marbles shown in the picture above are for illustration only and are available in other sets but not included with this set.

30 see-through marble run tube pieces allow you to see all the action. Standard toy size marbles 5/8 inch or smaller work with this set no marbles included with this set. Compatible with marbulous marble run toys including our marble Genius Marble Run Starter Set 60 pc. Super set 85 pc. Extreme Set 125 pc. 8 accessory Sets.

5 of our most popular see-through marble run pieces allow you to see all the action. 2 - y splitters alternate moving the marbles in two different directions this is one of our most requested pieces. Standard toy size marbles 5/8 inch or smaller work with this set no marbles included with this set. Compatible with marbulous marble run toys including our marble Genius Marble Run Starter Set 60 pc.

Super set 85 pc. Extreme Set 125 pc. 8 accessory Sets.

Marble Genius Spinning Wheels - Marble Run Accessory Add-On Set 5 pcs

Expand the fun of your existing marble run toy by adding these pieces! 30 see-through marble run tube pieces allow you to see all the action. Standard toy size marbles 5/8 inch or smaller work with this set no marbles included with this set. Compatible with marbulous marble run toys including our marble Genius Marble Run Starter Set 60 pc.

Super set 85 pc. Extreme Set 125 pc. 8 accessory Sets. 5 of our most popular see-through marble run pieces allow you to see all the action. 2 - y splitters alternate moving the marbles in two different directions this is one of our most requested pieces. Standard toy size marbles 5/8 inch or smaller work with this set no marbles included with this set.

Compatible with marbulous marble run toys including our marble Genius Marble Run Starter Set 60 pc. Super set 85 pc. Extreme Set 125 pc. 8 accessory Sets. 8 translucent pieces to enhance the playability of your existing marble run. 2 swings & 2 catches that move the marbles through the air. 2 jumps & 2 catches that can be made simple or extreme to create fun challenges.

Marble Run Accessory Add-On Set 6 Pieces - Marble Genius Sky High Circles

30 see-through marble run tube pieces allow you to see all the action. Standard toy size marbles 5/8 inch or smaller work with this set no marbles included with this set. Compatible with marbulous marble run toys including our marble Genius Marble Run Starter Set 60 pc. Super set 85 pc. Extreme Set 125 pc. 8 accessory Sets.

5 of our most popular see-through marble run pieces allow you to see all the action. 2 - y splitters alternate moving the marbles in two different directions this is one of our most requested pieces. Standard toy size marbles 5/8 inch or smaller work with this set no marbles included with this set. Compatible with marbulous marble run toys including our marble Genius Marble Run Starter Set 60 pc.

Super set 85 pc. Extreme Set 125 pc. 8 accessory Sets. 8 translucent pieces to enhance the playability of your existing marble run. 2 swings & 2 catches that move the marbles through the air. 2 jumps & 2 catches that can be made simple or extreme to create fun challenges. Compatible with marbulous marble run toys including our marble Genius Marble Run Starter Set 60 pc.

Marble Run Accessory Set 5 pcs. - Marble Genius Waterslides & Roller Coasters

Marble Genius Automatic Chain Lift - Marble Run Accessory Add-On Set

6. Enjoy playing note: if chain gets stuck, you might have to center the tubes that connect it for optimal play. 7. Do you enjoy extra challenges? attach 3 or more chain lifts ot the same run to make an extra tall Automatic Lift! 30 see-through marble run tube pieces allow you to see all the action. Standard toy size marbles 5/8 inch or smaller work with this set no marbles included with this set.

Compatible with marbulous marble run toys including our marble Genius Marble Run Starter Set 60 pc. Super set 85 pc. Extreme Set 125 pc. 8 accessory Sets. 5 of our most popular see-through marble run pieces allow you to see all the action. 2 - y splitters alternate moving the marbles in two different directions this is one of our most requested pieces.

Standard toy size marbles 5/8 inch or smaller work with this set no marbles included with this set. Compatible with marbulous marble run toys including our marble Genius Marble Run Starter Set 60 pc. Super set 85 pc. Extreme Set 125 pc. 8 accessory Sets. 8 translucent pieces to enhance the playability of your existing marble run.

Marble Genius Marbles - Marble Run Accessory Add-On Set 60 pcs.

These glass marbles are compatible with any of our Marble Genius marble run toys and are the standard size for toy marbles 5/8 inch each. Combine more than 1 lift in a set to create large fully automated marble runs. 10-15 minute assembly required using picture/written instructions below and/or the instructional video in Related Video Shorts no written instructions included in the package.

Standard toy size marbles 5/8 inch or smaller work with this set no marbles are included with this set. Compatible with marbulous marble run toys including our marble Genius Marble Run Starter Set 60 pc. Extreme Set 125 pc. Super set 85 pc. 8 accessory Sets. 60 standard toy size glass marbles 5/8 inch are provided in this set.

Compatible with marbulous marble run toys including our marble Genius Marble Run Starter Set 60 pc. Extreme Set 125 pc. Super set 85 pc. 9 accessory Sets. 30 see-through marble run tube pieces allow you to see all the action. Standard toy size marbles 5/8 inch or smaller work with this set no marbles included with this set.

145 Complete Pieces + Free Instruction App 125 Translucent Marbulous Pieces + 20 Glass Marbles - Marble Genius Marble Run Extreme Set

Solid plastic pieces that stick together and are easy for kids to play with. Combine more than 1 lift in a set to create large fully automated marble runs. Compatible with marbulous marble run toys including our marble Genius Marble Run Starter Set 60 pc. Booster Set 20 pc. Super set 85 pc. 9 accessory Sets. 30 see-through marble run tube pieces allow you to see all the action.

Standard toy size marbles 5/8 inch or smaller work with this set no marbles included with this set. Compatible with marbulous marble run toys including our marble Genius Marble Run Starter Set 60 pc. Super set 85 pc. Extreme Set 125 pc. 8 accessory Sets. 5 of our most popular see-through marble run pieces allow you to see all the action.

2 - y splitters alternate moving the marbles in two different directions this is one of our most requested pieces. Standard toy size marbles 5/8 inch or smaller work with this set no marbles included with this set. Compatible with marbulous marble run toys including our marble Genius Marble Run Starter Set 60 pc.

Super set 85 pc. Extreme Set 125 pc.

Marble Genius Marble Run Super Set - 100 Complete Pieces + Free Instruction App 85 Translucent Marbulous Pieces + 15 Glass Marbles

The solid plastic pieces allow for easy use by young kids and adults. Standard toy size marbles 5/8 inch or smaller work with this set no marbles are included with this set. This marble run super set is the perfect way to allow you to start discovering the endless possibilities and excitement that comes from designing a run and watching the marbles make their way down the set.

Compatible with marbulous marble run toys including our marble Genius Marble Run Starter Set 60 pc. Booster Set 20 pc. Super set 85 pc. 9 accessory Sets. 85 complete see-through marble run pieces in 19 distinct styles allow you to see all the action we don't count pieces like everyone else - these are actual complete pieces and not parts that have to be added together! See comparison in Product Description.

Solid plastic pieces that stick together and are easy for kids to play with. Compatible with marbulous marble run toys including our marble Genius Marble Run Starter Set 60 pc. Extreme Set 125 pc. Super set 85 pc. 8 accessory Sets. 60 standard toy size glass marbles 5/8 inch are provided in this set. Free marble genius instruction app with purchase that includes 9 step-by-step guides, fun challenges, and regularly updated content iOS or Android.