Specification: Name: Fitness Binaural Medicine Ball Size: see picture Capacity: 3KG, 4KG, 5KG, 6KG, 7KG, 8KG, 9KG, 10KG Material: leather / high strength PVC composite material Function: Strengthen body, shape, train Target: gymnasium, personal education, fitness enthusiasts feature: 1. Made of high-quality materials, strong and durable. 2. Surface texture enhances the design, enhances contact texture and increases friction. 3. Two integrated ergonomic handles 4. Elasticity and super soft feeling, easy to use and comfortable. 5. Suitable for arm muscle training, chest muscle training, squat training, throwing ball training, etc. Package Included: 1 X Squash Note: Due to manual measurement, please allow a slight difference of 0.1-1cm. For different display settings, please allow some color changes. The picture is for reference only, please refer to the actual product. Thank you for your understanding!