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

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!