⚡ Spin Your Way to Power & Precision
The JIN BD Wrist Trainer Ball is a compact gyroscopic exerciser designed to strengthen wrists, forearms, fingers, and related muscles through variable resistance generated by your wrist's motion. Featuring a self-starting spring mechanism, it requires no batteries or cords, making it perfect for on-the-go fitness and rehabilitation. Crafted from durable alloy steel, silicone, and polycarbonate, it offers lasting mechanical power and portability for professionals seeking efficient, anytime wrist and arm conditioning.
| Color | Black Diamond No Light |
| Material | Alloy Steel, Silicone, Polycarbonate |
| Brand | JIN BD |
| Item Weight | 8.96 ounces |
| Style | Wrist Ball |
| Tension Level | Medium |
| Product Dimensions | 2.9"L x 2.28"W |
| Shape | Round |
| UPC | 768634945158 |
| Manufacturer | JIN BD |
| Item Package Dimensions L x W x H | 3.78 x 3.7 x 3.11 inches |
| Package Weight | 0.3 Kilograms |
| Item Dimensions LxWxH | 3.15 x 3.15 x 2.36 inches |
| Brand Name | JIN BD |
| Number of Items | 1 |
| Part Number | 10000 |
| Size | 2.9x 2.9x 2.28" |
| Sport Type | Exercise & Fitness |
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