?Quickly Shipping&Perfect Service?SOB Figure 8 descender offers a full warranty and friendly 24/7 customer service; If you are not satisfied for any reason, we'll replace it or give you totally refund. we will arrange the shipment from the nearest warehouse. you can try it at no risk and watch it brighten your life for years to come!. ?Specs?6.7inch(17cm)x6.7inch(17cm); Weight: 284g / 10oz, Large hole diameter: 2.17inch(5.5cm) Small hole diameter: 1.54inch(3.9cm). The ergonomic shape cuts weight and allows easy grabbing. ?Widely Application? The descent protector can be used for climbing, rappelling, mountaineering, rock climbing, rescue, high-altitude operations, and other scenarios. Durable, lightweight, strong, and resistant to pressure, allows for smooth rope action while descending or belaying. Multiple uses make your life more convenient and safe!. ?Lightweight&Durable?Our figure 8 descender is made of heavy-duty 7075 Aircraft Grade Aluminum Alloy alloy material, forging process, breaking load 40KN (8818lb), middle thickening design, with high-strength torsion resistance, more durable, oxidation-resistant, and prolonged service life. ?Improve Security?Figure 8 descender uses the friction between the rope and the Descender device to slow down the descent or brake. Upgraded version of traditional figure 8 descender, More Secure. The special shape not only provides effective heat dissipation but also reduces rope entangling, increases friction, and slows descent for effective speed control.Outer Material: Aluminum. Assembly Required: No. Material: 7075 aircraft grade aluminum alloy. Color: Black. Brand: SOB. Date First Available: May 19, 2022. Best Sellers Rank: #76,233 in Sports & Outdoors. Customer Reviews: 4.1 out of 5 stars 16 ratings 4.1 out of 5 stars. : B0B1PQMLM9. Size: ?SOB-RD08. Outer Material: ?Aluminum. Style: ?. Part Number: ?SOB-RD08. Manufacturer: ?SOB. Number of Items: ?1. Material: ?7075 aircraft grade aluminum alloy. Color: ?Black. Brand Name: ?SOB. Package Weight: ?0.26 Kilograms. Item Package Dimensions L x W x H: ?7.2 x 5.98 x 0.71 inches.