This highly versitile connector is ideal for any marine environment, industrial use, commercial application, and personal use. The model is considered a long type compared to the original for extra range and easier connection with a larger opening. 316 stainless steel composition provides these quick links supierior corrosion resistance. Threaded connector allows for tight and secure ficture of the link. Available in eight sizes: 1/8" stock diameter work load limit 440lbs; 5/32" stock diameter work load limit 550 lbs; 3/16" stock diameter work load limit 880lbs; 1/4" stock diameter work load limit 1280lbs; 5/16" stock diameter work load limit 2160lbs; 3/8" stock diameter work load limit 3520lbs; 1/2" stock diameter work load limit 4840lbs; 11/16" stock diameter work load limit 10780lbs. Ideal for chain fittings, chains, ropes, and webbing. (NOT FOR LIFTING DO NOT EXCEED WORK LOAD LIMITS)