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. These blocks use stainless steel cheeks with UV protected Delrin™ sheaves to withstand the elements and potential mishaps far longer than standard plastic cheeks and sheaves.
• Stainless steel with white Delrin sheaves
• Sheave diameter: 1-7/16" (37mm)
• Pin diameter: 3/16" (5mm)
• Stainless steel with white Delrin sheaves
• Sheave diameter: 1-7/16" (37mm)
• Pin diameter: 3/16" (5mm)