
My son is amazing at all STEM subjects so I thought this would be the perfect gift for him. We keep running out of balloons and he wants to be an engineer. The perfect gift, right? no My son has disassembled and reassembled it several times and even asked for advice on YouTube. Judging by the many videos he's watched, he's missing wax and sandpaper. There are elements in the video that are not included, which directly affects the functionality of the marble run, making it completely unusable as it cannot be completed. We are very disappointed with this product.

Colorful Venice 1000 Piece Jigsaw Puzzle By Colorcraft
20 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

BeginAgain Butterfly A To Z Puzzle - Educational Wooden Alphabet Puzzle - Kids 2 And Up
12 Review

Engage Your Child'S Curiosity With The 5 In 1 STEM Kit - The Perfect Educational Building Toy For 8-12 Year Old Boys And Girls
36 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

Wooden Roller Coaster Marble Run Puzzle - ROKR 3D Mechanical Model For Self-Crafting, Decoration, And Educational Gifting
21 Review

6-Pack Speed Cube Set: 2X2 3X3 4X4 Pyramid Skewb Ivy Stickerless Puzzle Cubes - Perfect Christmas/Birthday Gift For Kids, Teens & Adults!
32 Review