• [Safty Guarantee]CE certification EN12278 CE 1019. ensures its security, zipline pulley you can trust.Adopted hot-forged aluminum-magnesium alloy shell(Not included ball bearing), this tandem double pulley is very lightweight and durable, making it portable for your outdoor adventure activities.
• [Strength]-MBS: 25 KN(5511 lb)(2500 kg);Dimensions: 4.2 inch(10.7 cm) * 3.2 inch(8.3cm);Material: Magnesium Aluminum Alloy.
• [Large Breaking Strength]-climbing zipline pulley is sturdy enough to support up to 25 kN(5511 lb)(2500 kg),so it can guarantee your safety.
• [Convenient to carry]-Weighs only:0.5 Ib(230 g),As a general pulley for hauling or transporting equipement,holes for easily clipping carabiners, flexible enough for you to set your preferred zipline mode.
• [Wide Application]-This climbing dual pulley could be used indoor and outdoor activities: in hauling, dragging, tensioning system, in rescue, great for back yard zip line setting,swing seats， mountaineering, tyrolean, rescue applications tree climbing, zipline sports etc.