This screw-on biner with high quality and exquisite workmanship? is durable and safe for activities like rock climbing? mountaineering? caving? rescue? etc.<br /><br />Features:<br />Made of 7075 aviation aluminum alloy.<br />High tensile strength up to 25kN.<br />Screw-on locking prevents from accidental gate opening.<br />Suitable for outdoor rock climbing? mountaineering? caving? rescue? etc.<br /><br />Specifications:<br />Material: 7075 aviation aluminum alloy<br />Color: Black / Blue (optional)<br />Tension: 25kN<br />Size: 10 * 5.9cm / 3.9 * 2.3in<br />Weight: 62g / 2.2oz<br /><br />Package List:<br />1 * Screw-on Buckle<br><img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/Y/B/Y3043B/Y3043B-1-6c56-LO32.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/Y/B/Y3043B/Y3043B-1-6c56-annm.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/Y/B/Y3043B/Y3043B-1-6c56-j4jj.jpg" /><br>$$<img src="//agdetail.image-gmkt.com/684/351/828351684/img/img.tomtop.com/product/xy/2000/2000/p/gu1/Y/B/Y3043B/Y3043B-1-6c56-fNZe.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/Y/B/Y3043B/Y3043B-1-6c56-WEPL.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/Y/B/Y3043B/Y3043B-1-6c56-WZvh.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/Y/B/Y3043B/Y3043B-1-6c56-ab59.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/Y/B/Y3043B/Y3043B-1-6c56-6ONt.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/Y/B/Y3043B/Y3043B-1-6c56-nEtq.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/Y/B/Y3043B/Y3043B-1-6c56-aAjx.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/Y/B/Y3043B/Y3043B-1-6c56-BdKk.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/Y/B/Y3043B/Y3043B-1-6c56-7pYN.jpg" /><br>