Schaefer 3 Series Block - 03-05

Schaefer 3 Series Block with Swivel Shackle (03-05) is perfect for small cruisers, daysailers and high performance racing dinghies. The quality metal construction can take the punishment associated with running rigging mounted on the deck or to spars.

Features:

• Swivel shackle allows many configuration options
• Tough polished stainless steel cheeks
• UV protected Delrin™ sheaves
• Schaefer blocks withstand the elements and potential mishaps far longer than other brands with standard plastic cheeks and sheaves

Specifications:

• Typical Boat Size: Mainsheet Systems, Halyard Leads, Genoa Leads: Up To 25' (7.6 m), Control Lines: Up To 30' (9.1 m)
• Safe Working Load: 1000 lbs (410 kg)
• Maximum Line Diameter: 7/16" (11 mm)
• Dimensions: 3-25/32" (96 mm) L x 1-9/16" (40 mm) W x 3/4" (19 mm) H
• Sheave Diameter: 1-7/16" (36.5 mm)