⚡ Spin Stronger, Recover Faster, Play Harder!
The Powerball 280 Hz Autostart is a compact, cord-free forearm and grip exerciser delivering up to 16kg of isometric resistance. Its automatic start rotor spins at 280 Hz, providing intense upper limb workouts that strengthen wrists, forearms, and shoulders. Built with a military-grade shell and stainless steel rotor, it offers durable, vibration-free performance ideal for rehabilitation and enhancing grip strength across sports and music disciplines.
| Color | Black/White |
| Size | 280 Hz |
| Style | Pro |
| League | Tenis |
| Height | 5.8 centimeters |
| Length | 7 centimeters |
| Weight | 260 Grams |
| Width | 7 centimeters |
| Shape | Sphere |
| Material Type | Stainless Steel |
| Number of Items | 1 |
| Number of Pieces | 1 |
| Batteries Included? | No |
| Brand | Powerball |
| Manufacturer | Powerball |
| Item model number | PB688AC |
| Product Dimensions | 8 x 8 x 6 cm; 266 g |
| ASIN | B00NIY30FM |
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