AI Supermarket Self-starting Silent Metal Wrist Strengthening Ball: Self-starting mechanism
Ever felt like your wrists could use a bit more oomph? Or maybe you're just looking for a sneaky way to squeeze in some stress relief during those endless Zoom calls? Enter the Self-starting Silent Metal Wrist Strengthening Ball. It's not just another piece of gym gear—it's your new desk buddy, thanks to its self-starting mechanism that gets the ball rolling (literally) without any fuss. And because it operates in silent mode, you won't have to worry about annoying your coworkers or waking up the cat.
What's cool is the five-level fitness gyroscope inside. Whether you're just starting out or you're basically Popeye, you can tweak the resistance to match your vibe. Plus, it changes colors—because who said getting stronger can't be a little flashy? Crafted from tough-as-nails metal, this thing is built to withstand your most intense stress-relief sessions (or just your daily fidgeting). Hand exercises have never been this fun—or this durable.
Features
- Silent operation
- Metal construction
- Five-level fitness gyroscope
- Color changing feature
- Stress relief tool
- Self-starting mechanism
General specs
- Brand: AI Supermarket
- Seller: Joom
- ID: 678af18f15b3cb01aea67152
- Material: Metal
- Operation: Silent
- Start Type: Self-starting
- Features: Color changing, Five-level fitness gyroscope
- First listed by seller: 6/21/25
If you are interested in more details, you can find full information on the seller's page.
Price History for seller Joom
Shipping options
United States
Comparison with similar products
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| Brand | AI Supermarket | Oaks fitness | LOLBOX | SYSURO | TGHIJKK | aabo |
| Model | LOLBOX Music Boxing Pad | MBT-03 | AABO 10 BLACK | |||
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| Price | $15.55 | $34.99 | $64.99 | $99.99 | $79.99 | $299.00 |
| Seller | Joom | Gshopper | Amazon | Amazon | Amazon | Amazon |
| Update | November 14, 2025 | July 25, 2024 | December 6, 2025 | December 6, 2025 | December 6, 2025 | December 6, 2025 |
