"MODEL 52 ADJUST A LEG 2 POINT LIFT; 4 TON; 9 FT. REACH; WIRE ROPE 7/16 IN. DIA.; 2 ALLOY STEEL HOOKS WITH SAFETY LATCHES,1 1/4 IN. THROAT OPENING;5/8 IN. ANCHOR SHACKLE; LIFTING RING OPENING AT TOP OF ASSY. 4.5 IN. W. BY 7.25 IN. L.,5/8 IN. THICK; POSITIVE FRICTIONAL LOCK"