This is the wall-mounted marble roller coaster kit that allows children to design and build a vertical track that sends marbles on exhilarating, sheer descents. The 98 different track pieces stick to a wall at any angle and in any sequence with the included reusable poster putty, allowing countless configurations without marring surfaces. The 27 1/2' of track includes fast-paced straightaways, stairs, and loops that send the 10 included marbles jumping, twisting, and ricocheting in directions and at speeds limited only by the architect's imagination and the force of gravity. The ten included flexible tubes bend to any angle for forming hairpin turns, steep drops, or rapid declines that foster speedy descents. The customizable set helps children hone motor skills, spatial reasoning, and planning skills while watching the basic laws of physics and gravity in action. Up to 16' L. Ages 5 and up. (3 lbs.)
The Wall Mounted Marble Roller Coaster comes with The Hammacher Schlemmer Lifetime Guarantee at no additional charge. If this product ever disappoints you, for any reason, you may return your Hammacher Schlemmer purchase for exchange, credit, or refund.
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