mould king GBC assembly line device - Construction

The Great Ball Contraption Rainbow Step is assembled from 1038 block pieces and has colored paper instructions to help you assemble it easily. This Rainbow Step pipeline track making kit looks amazing on display, simulating a real rainbow step track. The dimensions are over 58.5cm long, 16.2cm high and 9.5cm wide. Mold King building blocks are made of high-quality ABS materials and carbon fiber materials, with a high level of safety, one-time precision casting processing. It is designed according to common standards and can be compatible with your existing branded toys. All components are easy to assemble and do not fall apart. Our rainbow step track toy is mainly composed of pcs XL motor, pcs lithium battery, rolling ball, and a lot of building blocks, which is stable in structure and beautiful in appearance. It helps to develop children's imagination and creativity, hand-eye coordination and self-confidence. The Rainbow Step Track Assembly Line Building Kit is a cool model toy suitable for family activities and family entertainment, and is also a new collection that can be added as a collectible. At the same time, it is also a perfect holiday or birthday gift for children/lovers/friends if they are building toy lovers or collectors.