About This

• 【Wooden Marble Run】This ROKR wooden puzzle is automata kit of marble maze. Once assembled, turn the crank, the steel marbles run crazy down the tracks, much like a roller coaster ride. Loads of fun to play with family.
• 【3D Wooden Projector】The other ROKR wooden puzzle is a replica of vintage film projector. It can actually play films in dark room. The final result is 9 x 5 x 10 inches.
• 【No Battery/Glue Needed】The 3d wooden puzzle kit doesn't require any battery. Just need to crank the handle to generate electricity. It's connected by pins and tails. 100% green plywood and sturdy.
• 【Engaging Project】The puzzle model kit is great for family time between adults and kids. You will feel a sense of achivement when completing the mechanical model together.
• 【Ideal Gift & Ornament】The ROKR wooden puzzle is an amazing gift for adults and aged 14+ on any occasion, like Christmas, new year, birthday, Mother’s day, Christmas as a gift to dad, mom. In addition, it can be used as a home decoration on the desk.