This is the 3rd of these ROKR "coasters" I've purchased, and the other 2 models operate very well. This one was much more difficult to assemble and is apparently VERY sensitive if you don't get the pieces assembled with laser-like precision. Marbles continually fall out of the coaster and get hung up in multiple places. Suggest you purchase different model(s).
Vdealen Speed Cube Set, Magic Cube Pack Of 2X2 3X3 4X4 2X2X3 Pyramid Skewb Dodecahedron Six Spot Infinite Ivy Puzzle Cube Bundle, Christmas Birthday Party Toy Gifts For Kids Teens Adults (10 Pack)
20 Review
Robotime 3D Wooden Craft Kit: Brain Teaser Games Mechanical Gears Set With Cog Coaster And Steel Balls - Best Building Toys For Kids
47 Review
New Speed Cube Set - 5 Pack Magic Cubes Collection For Kids - Pyramid, Megaminx And More!
37 Review
Get Ahead With Vdealen'S 8-Pack Of Exceptional Speed Cubes! Ideal Gift For Teens, Kids, And Adults On Christmas And Birthdays!
24 Review
Explore The Arctic With Mudpuppy'S Colorful 64 Piece Puzzle For Kids - Find 40+ Hidden Images Of Animals, Fish, And Birds Living In The Arctic!
25 Review
100-Piece Under The Sea Glow-In-The-Dark Puzzle For Kids Age 5+ - Colorful Illustrations Of Underwater Fish, Plants, And Sea Creatures - Award-Winning And Perfect For Learning And Play
12 Review
1000 Piece Animal Puzzle Color Challenge Round Mandala Cat Jigsaw Puzzle - Bgraamiens Puzzles Mandala Cat Edition
14 Review
Dinosaur Puzzle Wooden Jigsaw Puzzles For Kids Ages 3-12, 60 Pieces 2 Pack Boys Girls Gift
23 Review