Ropeblock 60 Ton FRB 355.19.5.55.E Hook Block, 60 Ton 5 16 In. Sheaves Ropeblock FRB 355.19.5.55.E Hook Block Fast Reeve Block, The 5 Sheave Block Provides Maximum Reeving Flexibility, Plus The 16 Sheave Gives A Good D/d Ratio The Sheaves Ride On Precision Roller Bearings By Ina Schaeffler And The Hook Sits On A High Capacity Thrust Bearing W/ Dirt Seal And Grease Reservoir 55 410/ 355mm For Wire Rope 19mm This Is A Brand New Hook Block Factory Certificates! Each Block Is Proof Tested At The Factory, With The Important Information Included On The Certificate., Weight: 1100