Aluminum Magnesium Alloy Rock Climbing, High-Rescue, And Mountaineering SOB is committed to creating more reliable products and more satisfactory services We focus on the product itself and focus on the quality and function of the product. Each SOB product is only sold after repeated and rigorous testing. This is our responsibility to our customers and our attitude towards our products. We thank every user for their support and valuable comments, if you have any questions, please contact us, we will solve the problem for you and provide satisfactory service within 24 hours. Rescue 8 Descender Climbing Gear Belaying Rope Device. Brand: SOB Material: aluminum-magnesium alloy Breaking load: 35KN size: 6*4inch weight: 3.5 oz ?Excellent Braking Effect? - Figure 8 descender uses the friction force generated between itself and the rope to brake, which can effectively slow down the descent speed and avoid some accidents due to too fast descent. Different winding methods correspond to different scenes. ?SPECIFICATIONS? Size: 6 inch *4 inch *0.6 inch ,weight: 100g, Maximum load: 35KN ?More Effective Use? - 8-13mm diameter single rope / double rope can be used, the small hole can be used as a protective plate when the auxiliary rope is lifted and transported. ?High Strength Quality? - Made of A7075 aluminum-magnesium alloy material, forging process, breaking load 35KN, middle thickening design, with high-strength torsion resistance, more durable, oxidation-resistant and prolonged service life. ?Scope of application? - The descent protector can be used for climbing, rappelling, mountaineering, rock climbing, rescue, high-altitude operations and other scenarios. It is lightweight, convenient and easy to use, and can protect your safety in more areas.