Blocks & Cleats

Sea Sure Single Roller Block with Shackle

Sea Sure Swivel only for 38mm Block Range

Sea Sure Base Mounted Swivel for 25mm Block Range

Sea Sure Swivel for 25mm Block Range

Sea Sure Stanchion Mounted Block with Clevis Pin

Sea Sure Deck or Mast Mounted Block

Sea Sure Replacement sheave for 03.48/50/51/52/53

Sea Sure 38mm Bolt Down Block

Sea Sure 38mm Single Block with Becket

Sea Sure 38mm Single Block with clevis pin

Sea Sure 38mm Single Block with Shackle

Sea Sure Single Swivel Block

Sea Sure 16mm Mini Block with S/S Sheave

Sea Sure 16mm Mini Block with Plastic Sheave

Sea Sure Double Sheaved Spar Mounted BLock

Sea Sure Mini Double Block with Becket

Sea Sure Mini Double Block

Sea Sure Mini Spar Mounted Block (Flat lugs)

Sea Sure Mini Single Block with Shackle

Sea Sure Mini Single Block with Clevis Pin