Schaefer Half-Moon Mast Base/Hinged/Alum Max Line 5/8" (16 mm) Ronstan Nylatron Sheaves A - 21 1/4" (540mm)

A - 21 1/4" (540mm)

Balls - 60

• Eyelets on sling and handle fittings facilitate securing boat to dolly in storage

Weight - 8

Schaefer Half-Moon Mast Base/Hinged/Alum Max Line 5/8" (16 mm) Ronstan Nylatron Sheaves A - 21 1/4" (540mm)Product Description Schaefer Half Moon Mast Base Hinged Alum Max Line 5 8" (16 mm) Half Moon hinged base block. Heavy duty Stainless Steel cage and base ensure reliability. SS Springs keep block upright. Aluminum UC sheave features nomex(tm) Teflon(tm) bearing and Delrin(tm) ball bearings for a low friction high strength sheave. Specifications: Sheave Dia.: 2 3 8 in. (60 mm) Max Line: 5 8 in. (16 mm) Length: 4 in. (102 mm) Width: 1 3 4 in. (44 mm)