Schaefer Block, Single Cheek w/Curved Base

Schaefer'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'.