Schaefer's 3 Series Blocks offer strong, high quality metal construction 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.
Mainsheet Systems boats to 25' (7.6m)
Halyard Leads boats to 25' (7.6m)
Genoa Leads boats to 25' (7.6m)
Control Lines boats to 30' (9.1m)
3 Series Blocks use brilliant Stainless Steel or Tough, Hardcoat Anodized Aluminum cheeks with UV protected Delrin™ sheaves to withstand the elements and potential mishaps far longer than other brands with standard plastic cheeks and sheaves.