ALUMINUM-MAGNESIUM ALLOY: The rotating hanger is made of 7075 aviation aluminum-magnesium alloy, high strength, light weight and easy to carry. HANGING POINT DESIGN: The swivel swivel adopts round hanging point design, so it can be used more smoothly with even force at both ends when under pressure. BALL BEARINGS: The swivel spinner has ball bearings, which can effectively prevent the rope from spinning and tangling, 360 degree rotation, smooth rotation without jamming. CLEAR MARKING: The carabiner swivel has clear marking, the pulling force is 30KN (3000kg/6613.9lb), the scope of application is clear at a glance, completely silent and frictionless. Item Type: Rotating Swing Material: 7075 aviation aluminum magnesium alloy Tensile force: 30KN Package list:1 x rotating swivel