The Marble Parkour Model Kit from Robotime® features elaborate mechanisms and little tricks – like an obstacle course – to keep marbles moving and fascinating to watch. A hand crank is used to operate the marble run that features a precise gear design to provide smooth transmission speed ratio. The builder will learn the basics of engineering and structures of machines.

Features:

• Precise laser cutting ensures a fluent building experience
• A great gift for family and friends
• Fun-to-build Big Funnel marble run 3D wooden puzzle
• Easy to follow assemble steps

Specifications:

• Model Number: Robotime® LG501
• Piece Count: 254 wood pieces
• Assembly/Build Time: 6 hours
• Assembled Size (H x W x D): Approximately 10" x 9.3" x 7.3"
• Skill Level: Ages 14+

What's Included:

• (1) Robotime® Marble Parkour Model Kit

Notes:

• A "stair stepper" is an elevator, and a "flip-flop" is a switch to drive marbles to 2 paths.