Specification: Pulley Material: Aluminum-magnesium alloy & stainless steel Cable Diameters:Max Rope Diameter: 13mm/0.5 inch Max Cable Diameter: 12mm/0.36 inch Maximum Breaking Strength: 30KN/ 6700LBS Maximum Rotation Speed: 35 m/s Certification: CE Certified Pulley Length: 106mm/4.2 inch Pulley Width: 88mm/3.5 inch Pulley Hold Dia.: 18mm/0.7 inch Carabiner Material: Stainless Steel Breaking Strength: 25kN/5511LBS Certification: CE Certified Features: Smooth Bearings Well polished concave dual bearings will not get stuck, rolling smoothly with little resistance when using. Its maximum rotation speed could reach to 35 m/s. Study Construction Adopted hot-forged aluminum-magnesium alloy shell and stainless steel ball bearing, this double trolley is sturdy, durable and strong. 30KN/ 6700LBS Maximum Breaking Strength 6700LBS large breaking strength can meet all your requirements of various application. Very safe and reliable. Applicable Cable Diameters Suitable for the 1/4, 5/16, 3/8, 1/2 Cable & Rope Wide Application: ? Backyard zipline/ swing seats/ baby bouncer/setting ? Dog run tie-out ? Outdoor Adventure Activities: climbing, bungee jumping, caving, camping ? Professional Uses: lifting, rescue, aerial work, hanging Wia Be carefully: To ensure your safety, please check whether there has cracks, deformation or corrosion your on pulley; or check whether the bearing balls could rotate smoothly. 100% Satisfaction Guarantee: 12-Month Warranty; No satisfied ,Free reason for return; We back our product 100% for its durability

?Wide Application?- This stainless steel zipline pulley could be used for backyard zipline/ swing seats/ baby bouncer/setting, dog run tie-out, climbing, lifting, rescue, bungee jumping, downhill, aerial work or other outdoor adventure activities. ?Cable Diameters?- This rescue pulley is designed for rope and cable; Max Rope Diameter: 13mm/0.5 inch; Max Cable Diameter: 12mm/0.36 inch. ?Coming with Carabiner?- Including an auto-locking climbing carabiner constructed by high strength stainless steel. Breaking Strength:25KN; This carabiner makes your backyard zipline, swing seats, baby bouncer setting very easy. You only need to put this double pulley on your zipline, attaching the carabiner into the hole at bottom which you could to hanging swing seats or baby bouncer. ?Smooth Bearings & Large Breaking Strength?- This ball bearing pulley with dual 361 stainless steel well- polished bearing provides great smooth rotation. Its maximum rotation speed could reach to 35 m/s. This tandem pulley works far better than a single pulley. Besides, its maximum breaking strength could be reach to 30KN 6700LBS, so it can guarantee your safety at most outdoor applications such as climbing, rescue, swing seats or backyard zipline setting etc. ?Safety & Lightweight?- This zipline trolley has been appoved by the CE certification. It has high security and stability. Adopted hot-forged aluminum-magnesium alloy shell and stainless steel ball bearing, this double trolley is very lightweight and durable, making it portable for your outdoor adventure activities.

Date First Available: July 25, 2019. Best Sellers Rank: #112,841 in Sports & Outdoors. Customer Reviews: 4.7 out of 5 stars 201 ratings 4.7 out of 5 stars. : B07VQYKKHD. Batteries Required?: ?No. Batteries Included?: ?No. Material: ?Stainless Steel. Color: ?Red. Package Dimensions: ?8.46 x 5.28 x 1.61 inches. Item Weight: ?1.01 pounds. Part Number: ?YN0040. Manufacturer: ?Youngneer Elefama.