• 【3D Multi-Space Linkage Design】Features multi-axis ring surface design that supports multi-dimensional rotation and spatial association, enhancing cognitive development through interactive play.
• 【Six Core Skill Development】Systematically trains spatial imagination, hands-on ability, observation skills, logical thinking, color recognition, and parent-child interaction capabilities.
• 【360 Degree Smooth Safety Design】Completely polished with rounded edges and no burrs to protect children's delicate hands during extended play sessions.
• 【Multi-Functional Spinner Toy】Can be used as a palm spinner by holding both ends and flicking to rotate, effectively exercising finger dexterity and coordination.
• 【Notched Conversion Port System】Special groove structures at key positions allow beads to transfer between tracks, serving as crucial puzzle-solving nodes for advanced gameplay.

Specifications:

• Material: ABS Plastic
• Individual Size: 5 cm × 7.5 cm
• Age Recommendation: 3+ years (suitable for children under 14)