Ropeblock 150 Ton FRB 450.22.5.137.D Hook Block, 150 Us Ton 5 20 Sheave Ropeblock FRB 450.22.5.137.D Hook Block Fast Reeve W/ 5 20 Sheaves For 7/8 22mm Wire Rope, 150 Us Ton Wll 4:1 Design, Nr. 32 Double Hook W/ Hd Pl Latches And 4 Position Anti-rotation Locking Pin, 3,630 Lbs. Includes Factory Proof Test And Manufacturer S Certificate, Product Of Holland, Weight: 3630