Schaefer Half-Moon Mast Base/Fixed Max Line 5/8" (16mm) Dynamic Dolly Wheels Ball Bearings for strength and

Ball Bearings for strength and easy adjustment

Heavy duty bright yellow PVC 1100 Decitex

70-29 Cam Cleat (2)

18in (30mm)

216 Lbs (98 g)

Schaefer Half-Moon Mast Base/Fixed Max Line 5/8" (16mm) Dynamic Dolly Wheels Ball Bearings for strength andProduct Description Schaefer Half Moon Mast Base Fixed Max Line 5 8" (16mm) Half Moon base block. Aluminum sheave features Nomex(tm) Teflon(tm) bearing for a low friction high strength sheave. Heavy Duty Stainless Steel cage includes a flare on each side for a low friction lead into the block. Specifications: Sheave Dia.: 2 3 8 in. (60 mm) Max Line: 5 8 in. (16 mm) Length: 3 5 16 in. (100 mm) Width: 1 5 8 in. (41 mm) Height: 3 5 32 in. (80 mm) Bearing