Liberty Mountain 9/16" Rapid Link Features: 1/4" Swl 880 Lbs. 5/16" Swl 1550 Lbs. 3/8" Swl 1880 Lbs. 1/2" Swl 2250 Lbs. 9/16" Swl 4800 Lbs. 5/8" Swl 6380 Lbs. Rapid Links For Challenge Course Construction Or Back Up Anchors. Not For Indoor Climbing Or Rock Climbing. Working Load Strength Stamp On Each Unit. Swl Means Safe Working Load. This Item Is In Category: Work & Rescue > Challenge Course Supply Brand: Liberty Mountain