Applications: The foot ascender is great for rock climbing, tree climbing, construction, downhill protection, roofing, caving, climbing expand protection, exploring, engineering protection, aerial work, tree arborists, emergency and rescue services. Adjusting Buckle : Reverse buckle adjusting buckle, make the product firmer, and you can adjust the size during use. Anti-slip and Sharp Teeth Design : The Anti-slip and sharp teeth is made of stainless steel, and there is an automatic mud drain groove, which still has enough grip on the rope with ice or muddy water. Size : Rope Diameter : 8~13mm, Size : 3.14 x 1.83 inch, Weight: 120g, Max load:330 lb(150 kg), Easy to carry and store. Strength Material : The foot ascender is made of durable aluminium magnesium alloy, high strength, light weight, strong bearing capacity, wear resistance and corrosion resistance.Date First Available: August 13, 2020. Best Sellers Rank: #240,958 in Sports & Outdoors. Customer Reviews: 3.4 out of 5 stars 41 ratings 3.4 out of 5 stars. : B08FT2RW47. Part Number: ?5120098. Manufacturer: ?WILDKEN. Color: ?Orange - Right. Brand Name: ?WILDKEN. Package Weight: ?0.14 Kilograms. Item Package Dimensions L x W x H: ?11.3 x 9.41 x 0.83 inches.