• 【Durable and Comfortable Material】Made with soft, skin-friendly silicone, sturdy iron weights, and adjustable magic tape strap for a secure and comfortable fit.
• 【Reasonable Weight】Thoughtfully engineered to be comfortable for extended wear.
• 【Unique Triangle Shape】Features a distinctive triangular design that is both stylish and functional, adding a touch of personality to your workout gear.
• 【Versatile Use】Perfect for arm strength training, fitness exercises, and enhancing wrist power during various physical activities.
• 【Waterproof and Sweat-proof】It adopts skin-friendly silicone surface, which can effectively prevent water and sweat during exercise. 

Specifications:

• Material: Silicone + Iron Block + Magic Tape
• Dimensions: 29*7*1.5cm
• Weight: 0.9kg/pair