Schaefer 2" Double Aluminum Block Triple Sheave(45mm) Max Line: 3/8" (10mm)

Max Line: 3/8" (10mm)

Tube dia 20 mm

Schaefer Flat Base Double Cheek Block

Schaefer Medium Fast-Entry Cam Cleat

Schaefer 2" Double Aluminum Block Triple Sheave(45mm) Max Line: 3/8" (10mm)Product Description Schaefer 2" Double Aluminum Block For Boats to 28'. Double sheave block with anodized aluminum cheeks. Works with 504 35, 504 75, 504 76 for a 4: 1 purchase. Delrin(tm) sheaves ensure smooth operation and high safe working load. Swivel head may be locked in place to avoid twist. Specifications: Sheave Dia.: 2 in. (51 mm) Thickness: 1 21 32 in. (42 mm) Max Line: 7 16 in. (11 mm) Length: 5 1 16 in. (129 mm) Width: 2 1 8 in. (54 mm)