Scope of application: outdoor mountaineering, rock climbing, expansion, caving, rappelling, rescue, aerial work, lifting, etc. has the characteristics of light weight and high strength, easy to carry and so on The load-bearing tension of the pulley is 32KN, and the rolling tension is 14KN, which is suitable for ropes with a diameter of less than 15mm The ellipse design at the hanging point makes the stress even when hanging, Concave pulley, polished , smooth use, no friction blocking Shuanghualun adopts isolation board design, the two ropes not be entangled with each other when in use size: 15cm x 8cm x 6cm Material: aluminum colour: red Package Contents: 1 x Coaxial side plate double pulley Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.