Schaefer Single Aluminum Block w/Swivel Shackle, Sheave Dia. 1 7/16" XTR Clutches Wichard Single 45/64" (18mm) Ball

Wichard Single 45/64" (18mm) Ball Bearing Block w/ Fixed Eye & Becket

Removable fast pin for easy stowage

Abrasion-resistant knee panels guard against wear and tear

And belt loops to get the perfect fit

Length - 4 1/8" (105mm)

Schaefer Single Aluminum Block w/Swivel Shackle, Sheave Dia. 1 7/16" XTR Clutches Wichard Single 45/64" (18mm) BallProduct Description Schaefer Single Aluminum Block w Swivel Shackle, Sheave Dia. 1 7 16" Single block with aluminum cheeks. Delrin(tm) sheave ensures smooth operation and high safe working load. For boats to 25', control lines on boats to 30'. Specifications: Sheave Dia.: 1 7 16 in. (37 mm) Thickness: 3 4 in. (19 mm) Width: 1 9 16 in. (40 mm) Length: 3 25 32 in. (96 mm) SWL: 1000 lbs (410 kg) Weight: 2. 4 oz. (68 g) Max Line: 7 16 in. (11 mm)