The Robotime Rokr Marble Run Race is a fascinating blend of human engineering and scientific beauty. Assemble the set, turn the crank, and watch marbles race down the tracks and around corners.

• Handcrafted marble run with wall and rocking rails.
• Features a crane lift, rocking rails, 2 straight rails, 2 turning rails, and a switcher that directs marbles onto 2 paths.
• Learn principles of Science, Technology, Engineering, and Mathematics (STEM).
• Precisely laser-cut pieces.
• High-quality, safe, and non-toxic materials.
• Develops technical thinking, imagination, attention to detail, and fine motor skills.
• Perfect gift for family and friends for any occasion.

Difficulty: 4 out of 5 (according to Robotime).
Estimated assembly time: 6-7 hours.

Includes:

• 7 pre-cut wooden sheets
• shaft sleeves
• steel marbles
• sandpaper
• wax stick
• nuts
• handle
• steel shafts
• illustrated instructions in English with QR code for video

Assembled dimensions: approximately 25.2 x 22.7 x 20.3 cm.