Feature:1. SENSORY TRAINING: These hoops can be used for sensory training to cultivate kids hand foot coordination and balance abilities, simple and practical.2. FLEXIBLE COMBINATION: These rings can be freely combined to develop kids brains, cultivate innovative abilities, or used for hopscotch jumping game.3. PLASTIC MATERIAL: These training hoops are made of excellent plastic, environment friendly and odor less, and can be used with confidence.4. SPECIFICATIONS: Equipped with 10pcs game hoops and 10pcs buckles, can be spliced and disassembled according to needs to meet more needs.5. PORTABLE DESIGN: These plastic sensory training hoops have a compact size and light weight, making it easy for babies to grip and play with.Specification:Item Type: Sensory Training HoopMaterial: Plastic.Package List:10 x Plastic Hoops10 x BucklesNote:1. Random Color Hoop.2. Manual Measurement Error 25cm.