The Allen Magnum Swivel Set is an extreme-rated swivel scientifically tested to hold 500 pounds. Made with a knurled threaded locking screw that holds the swivel securely on the sling swivel stud. The forged metal swivel design provides a quiet and solid foundation for anchoring Slings. Product Features • Tested to 500 Pounds • Knurled Threaded Locking Screw • Forged Metal Swivel Design • 1.25" Mounting Loop • Black