[Material]:A7075 Aviation aluminum alloy and Magnesium Alloy Forging, Surface Anodized Oxidation.The figure 8 descender is excellent in lightness and high strength. | [SPECIFICATION ]:Maximum tension: 35KN(7700lb). Suitable for 8-13 mm rope. Sizes:5.15inch(14.6cm)* 2.95inch(7.5 cm); Weight: (0.26Ib)120g. | [BRAKINGRESISTANCE]:Breaking strength7700lbf (35KN/3500kg). to maximize reducing rubbing bet

[OUTDOOR CLIMBING ROPE]: High quality polyester material, very strong and durable. Diameter: 10mm(0.39inch) Max tensile force:21KN (4600lb). weight:80g/meter. keeps the rope light enough for hiking it in to the crag.33FT (10M),66FT(20M), 98FT(30M)colors available are Black,Blue,Orange,Red. | [DURABLE]:Maximum breaking force test: 21kN.Rope made of high strength polyester and reinforced inner core, can protect the rope.suitable for rock climbing enthusiasts beginners. | [EASY CARRY]:Can be rolled up to a small part, easy to keep them tidy and clean, very compact to carry it with you. | [HIGH ABRASION RESISTANCE]: Double braid, braided core with braided cover, well elaborated rope construction to make the cord super firm.Supple in handling,flexible and easy to tie knots.Sewing buckles are strong, machine sewing, and more effective protection of the rope.Well elaborated rope construction to make the cord super firm. | [WIDELY APPLICATION]:climbing rope is a good helper for outdoor mountaineering, and it is also suitable for magnet fishing,hauling loads, rescue work,arborist work, tree climbing, canyoning, tree swing, pulling and stringing lines etc.