[FunZinc Puzzle Spinner - Multi-functional STEM Fidget Toy]An innovative educational toy designed for children aged 3-12! Crafted from food-grade zinc alloy through 12 precision manufacturing processes, this sleek metal spinner features a customizable cuboid design with interchangeable numbered puzzle panels. While rotating the vibrant brass-colored body, kids can develop hand-eye coordination and logical thinking through decoding secret patterns. The ergonomic silicone grip ensures safe handling during prolonged play sessions. Includes 10 interactive game cards covering math puzzles, color recognition, and fine motor skills training. Certified by CE and ROHS standards, it's both durable and eco-friendly. Perfect for classroom activities, family game nights, or on-the-go learning adventures!