Schaefer Single 2" Sheave Exit Box Schaefer T-Track Components it's also designed with mobility

it's also designed with mobility in mind

Spinnaker block with locking cam

The fender’s square shape won’t roll between the deck and dock

Full finger design for use in cooler conditions

3 Series Single Over the Top Block

Schaefer Single 2" Sheave Exit Box Schaefer T-Track Components it's also designed with mobilityProduct Description Schaefer Single 2" Sheave Exit Box Aluminum Sheave, Stainless Steel Spacers handle high static loads. Specifications Max Line: 1 2 in. (12 mm) Max Wire: 3 16 in. (5 mm) Sheave Size: 2 in. (51 mm) Halyard Opening: 1 2 in. (12 mm) Mast Slot: 2 5 8" x 13 16 in. (67 mm x 5 mm) Fasteners: (6), # 10 RH (5 mm) SWL: 2250 lbs. (1020 kg) Weight: 8. 2 oz. (234 g)