Ultimate Stainless Ball Bearing Swivel Rotator Use with static and dynamic ropes placed between a load and either rope or cable. Rotates 360 degree. Frictionless 360 Free Rotation with Stainless Steel Ball Bearings, Very Compact and Symmetrical Swivel. Material: #7075 aluminum, strong and durable Wide eye openings can fit for multiple carabiners Ideal for rock climbing, swing sets, aerial dance, hanging chairs, hammocks, or anywhere you need dependable, smooth rotation without twisting chains or ropes Rated at 40KN and has a working load limit of 2,000 lbs.