Size: 15 in diameter 1. Material : PU Foam, Glass Fiber, EVA Handle 2. Sticker or printing is available. Improves muscle tone, endurance and coordination. Spring steel ring structure increases res
Size: 15 in diameter 1. Material : PU Foam, Glass Fiber, EVA Handle 2. Sticker or printing is available. Improves muscle tone, endurance and coordination. Spring steel ring structure increases res
Size: 15 in diameter 1. Material : PU Foam, Glass Fiber, EVA Handle 2. Sticker or printing is available. Improves muscle tone, endurance and coordination. Spring steel ring structure increases res