Features:<br />Adopt high-quality spring steel? anti-rust and not easily deformed.<br />Hand Grip adopts ABS material? very durable.<br />With safe EVA foam design? sweat-absorbent and anti-slide? comfortable to use.<br />Compact and lightweight? strengthen your forearm and wrist force anytime? anywhere.<br /><br /><br />Specifications:<br />Material: Steel &amp; ABC &amp; EVA<br />Color: Black<br />Maximum force: Approx. 10kg<br />Item size: 26 * 14 * 3cm / 10.2 * 5.5 * 1.2in<br />Item weight: 415g / 14.6oz<br />Package size: 27.5 * 14.5 * 3.5cm / 10.8 * 5.7 * 1.4in<br />Package weight: 486g / 17.1oz<br /><br />Package List:<br />1 * Power Wrist Device<br><img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/H/H11052/H11052-7-200c.JPG" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/H/H11052/H11052-8-200c.JPG" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/H/H11052/H11052-6-200c.JPG" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/H/H11052/H11052-1-200c.JPG" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/H/H11052/H11052-5-200c.JPG" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/H/H11052/H11052-3-200c.JPG" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/H/H11052/H11052-4-200c.JPG" /><br>