Schaefer Block, Single Alum. w/Swivel Shackle, Becket Rotella This lets the sheet run

This lets the sheet run out smoothly and freely-great for rapid easing of the sheet and for gybing asymmetric spinnakers

Cylindrical shape designed line up with a shroud for high rigging and increase visibility

ALL PLASTIC - SELF PRIMING - SELF LUBRICATING - EASY CLEANING - WILL NOT CORRODE

Sea-Dog Line S/S Clevis Slide/Top Cap Unit for 1" Tube

Grooved ends to line up with the shroud

Schaefer Block, Single Alum. w/Swivel Shackle, Becket Rotella This lets the sheet runSchaefer's 3 Series blocks are built to take the punishment associated with running rigging mounted on the deck or spars. Excellent for use on small cruisers, daysailors and high performance racing dinghies. Available in aluminum or stainless steel and work well for mainsheet, genoa leads or halyards on most boats to 25' or control blocks for most boats to 30'.