Marble Parkour Model Kit PR03 With a maximum reach of

With a maximum reach of 5 1" (1300mm)

and hardware

a 11" x 9" panel picture frame with oval center vining leaves

Easy-to-follow step-by-step instructions

and the ball-bearing swivel makes movement smooth and controlled

Marble Parkour Model Kit PR03 With a maximum reach ofThe 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