The multi-shape Rubix cube toy can push the core module to rotate and move according to your personal preferences, to change the color of various beads, achieve color mixing, and promote the desired result. < Intellectual development-The rotating magic toy is a development for brain development, combined with the versatility of fingertips, which is developed to exercise hand and eye coordination, and train space thinking ability cerebral and logical thinking. The concave-convex particle design on the edge also exercises children's grasping ability. Interaction-parents and children can play in the process of promoting parent-child relationship, but also for each other. fun between children, between the expansion of the circle and children. Safety-Plastic interlocking toy is made of ABS plastic, which is durable, waterproof and lightweight. It meets relevant safety test standards. It is bright in color, smooth in appearance, and made of quality environmentally friendly plastic, safe and odorless. Felt experience - the handshake on both sides has small concave and convex particles, and the overall feel is smooth. The four corners are elegantly designed and it is comfortable to hold in your hand.