This is a ROKR LG502 Marble Squad Marble Run Kit

Robotime Marble Squad 3D wooden puzzle is full of elaborate mechanisms and small tricks. You can learn the fundamentals of engineering and structures of machines.

Robotime Marble Squad mechanical model provides satisfying and educational building experience. That is a good way to enhance understanding of STEM principles.

Robotime Marble Squad  DIY model kit could be a perfect gift for birthday or Christmas. Also it is a great decoration for your home or office.

Features

• • Original design.
  • Precise gear design.
  • Smooth transmission speed ratio
  • Estimated time for assembly is 5 hours.
  • No glue needed, easy to assemble
  • Wonderful DIY and educational experience.
  • Step by step manual with images.

NOTE: Small parts should be kept away from children under 3 years old!

Specification

• • Brand: Robotime (ROKR)
  • Name: Marble Squad
  • Model: LG502
  • Material: Plywood, metal ball
  • Weight: 1000g
  • Finish size: 25.4 x 23.2 x 16.6 cm
  • Number of sheets: 7
  • Number of parts: 239
  • Age: 14+
  • Difficulty level: ★★★★☆