Schaefer Single SS Block w/ Upset Shackle Single Sheave(55mm) Fiber Content: Main Fabric: 96%

Fiber Content: Main Fabric: 96% Cotton

D: 13/16" (20mm)

Ronstan Series 30 MastTrack Gate Black 400mm M8 CSK for 4 Slugs

A tried and true favorite

Bridge track Control Block

Schaefer Single SS Block w/ Upset Shackle Single Sheave(55mm) Fiber Content: Main Fabric: 96%Product Description Schaefer Single SS Block w Upset Shackle Single Stainless Block with Upset Shackle. S. S. Cheeks and Delrin Sheave provide a strong, durable block. For boats to 25', control lines on boats to 30'. Specifications: Sheave Dia.: 1 7 16 in. (37 mm) Sheave Width: 3 4 in. (19 mm) Pin Dia.: 3 16 in. (5 mm) Thickness: 3 4 in. (19 mm) Width: 1 9 16 in. (40 mm) Length: 3 23 32 in. (94 mm) SWL: 1000 lbs. (410 kg) Weight: 2. 7 oz. (76 g) Max