COMPLETE KIT OF BLOCKS AND ROPE. MAST AND BOOM FITTINGS ARE NOT PROVIDED. KIT INCLUDE 1 57 MM CLASSIC BLOCK FIDDLE SWIVEL. 1 57 MM CLASSIC BLOCK FIDDLE SWIVEL RATCHET WITH CAM AND BECKET. 45 FEET OF MARLOW DOUBLEBRAID PRE STRECHED 3/8" (10 MM)ROPE. PURCHASE 4:1. MAX LOAD 950 LBS . APROX LENGTH TO INSTALL 10FEET. OBS: ROPE COLOR MAY VARY