ROKR Marble Squad Trapdoors Marble Run

This marble run product combines the beauty of science and machines with many small gadgets. It is assembly kit 3D wooden puzzle with ball towers and track race balls. Build the set and crank the handle. Watch marbles run down the crazy slopes and twisting turns.
The is puzzle is put together using innovative and clever wooden assemblies and transparent acrylic. With a funnel-shaped track, the total track length is extended to 2.5 meters. Crank the handle to bring the steel balls to the top of the track, and watch them race down the intricate trap layout with drops, switches, and more.

Features:

• LG502 is a handcrafted marble set with a stunning appearance consisting of 294 building pieces and 10 marbles.
• Consists of a tower distributor, spiral slopes, a crane lifer, a wheel lifter, a short slide and small switches. Intricate system of cogs, gears, and wheels; full of crazy twists and turns.
• Learn principles of Science, Technology, Engineering and Mathematics (STEM)
• Precision laser cuts ensure you have a smooth building experience. Makes a great Christmas and Birthday gift for family and friends.

Specifications:

• Assembled Size: 325x214x228 mm (12.78x8.45x8.97 in)
• Package Size: 317x233x48 mm (12.48x9.17x1.89 in)
• Number of Pieces: 294 pcs
• Assembly Time: Around 7 hours
• Recommended Age: 14+
• Weight: 1316g (2.9 lb)

HOBBY & GIFT: Precise laser cutting ensure you a fluent building experience. Also a great gift for family and friends.