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John Sharma photo
United Kingdom, Belfast
1 Level
689 Review
54 Karma

Review on Revolutionize Construction Fun with ROKR Marble Mechanical Building Friends by John Sharma

Revainrating 4 out of 5

Works perfectly! Looks great!

instructions need more details or more videos. The photos were small. The parts joined well, but the tolerances between the parts were slightly different in places and the balls could hang. Like ascending chain, works great. Your wax didn't work. I used wax from an old candle in a glass container, it has some oil in it and it smells nice too. Your little screws are the best! I would like to get them separately but have no idea how to order them (size, diameter or length) for use with other kits. Good start. Refine instructions and tolerances for better marble movement!

Pros
  • nice thing
Cons
  • mostly ok but...