SHORT HANDLE STROKE REQUIRES MINIMAL EFFORT. FREE-WHEELING NEUTRAL POSITION SPEEDS LOAD ATTACHMENT BY QUICKLY TAKING UP SLACK. COMPLETELY ENCLOSED WESTON-TYPE AUTOMATIC BRAKE PROVIDES POSITIVE LOAD CONTROL. DROP-FORGED HOOKS WITH DEFORMATION INDICATORS ON THROAT OPENINGS SWIVEL 360° AND HAVE SAFETY LATCHES. STRONG GRADE 80 ALLOY STEEL CHAIN. MEETS ASME B30.21 SPECIFICATIONS.