Unobstructed, silky smooth: 360-degree rotation, alternating bead arrangement, training finger flexibility. Smooth and round: A 360-degree full-circle structure with no edges or corners, every angle is meticulously processed to protect children's delicate little hands. Exercise thinking ability: Multi-axis torus and multi-spatial linkage, the module at the center of the magic circle rotates 360 degrees, moving the bead positions and restoring them. Very good-looking: Very good-looking, with a variety of colors to choose from. Environmentally friendly raw materials: Protects children's growth. Thank you for your interest. Gender...Unisex Toy Genre...Educational toys/Learning toys