LAIYOUZHI Green Blister Pack 8-Piece Intelligence Unlock Ring Set, collecting 8 classic unlock puzzles in one set. The metal rings are finely polished with smooth surfaces to prevent scratching hands, bringing great fun during disassembly and puzzle-solving. It helps cultivate children's logical thinking and hands-on skills, and also serves as a stress-relief pastime for office workers. Packaged in neat red cards with easy portability and storage, it is a cost-effective educational gift. Material: nickel-plated iron. OEM labeling, package replacement and sample-based customization are available.
Dimensions: 21.3*13.5*2cm, Weight: about 110g, Carton Size: 62*44*43cm (200 pieces per carton)
