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💥 Spin Your Way to Stronger Arms—No Strings Attached!
The JIN BD Wrist Trainer Ball is a cutting-edge gyroscopic forearm exerciser featuring a built-in pre-tensioner for easy auto-start without strings. Crafted from durable polyurethane, it delivers variable resistance through centrifugal force, enhancing muscle strength, flexibility, and circulation. Compact and portable, it’s ideal for professionals seeking effective wrist and arm training anytime, anywhere, backed by rigorous quality checks and responsive customer support.
| Brand | JIN BD |
| Material | Polyurethane (PU) |
| Color | Black Without Light |
| Age Range (Description) | Adult |
| Item Weight | 0.28 Kilograms |
| Sport | Exercise & Fitness |
| Item Diameter | 2.91 Inches |
| Number of Items | 1 |
| Construction Type | Multi-layer |
| Recommended Uses For Product | Strength Training |
| Unit Count | 1.0 Count |
| Item Package Dimensions L x W x H | 3.19 x 3.03 x 2.83 inches |
| Package Weight | 0.28 Kilograms |
| Item Dimensions LxWxH | 2.9 x 2.28 x 0.04 inches |
| Brand Name | JIN BD |
| Part Number | 10000 |
| Style | Wrist Ball |
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