Swivel Fast 360&deg; Rotator for Hanging Swings Use with hanging swings, chairs, hammocks, aerial silks, or anywhere you need dependable, smooth rotation without twisting chains or ropes. Swivel: 30kN (6,750lbs.) breaking strength tested, 2,000lbs. recommended working load limit. Carabiners: 24kN (5,400lbs.) breaking strength tested, 1,250lbs. recommended working load limit. Carabiners feature wide 1" gate opening with spring-loaded closure Use indoors or outdoors. CE EN 354 Certified.