Schaefer Stand up Swivel Block Ronstan Bow Shackles Adjustable cuffs lined with a

Adjustable cuffs lined with a soft PU material for wet weather protection

Urethane Universal Joint provides smooth

Head can be locked at 0° or 90° by engaging the grub screw in either the 0 or 90 degree position

Ideal for applications where lines (rope or wire) need to be led through decks

Double block features upset shackle for attaching to bails or padeyes

Schaefer Stand up Swivel Block Ronstan Bow Shackles Adjustable cuffs lined with aProduct Description Schaefer Stand up Swivel, Aluminum Stand up swivel block with aluminum cheeks. Delrin(tm) sheave ensures smooth operation and high safe working load. Order backing plate separately #97 48. Boats to 28'. Specifications: Sheave Dia.: 2 in. (51 mm) Dia. includes urethane base: 2 7 8 in. (73 mm) H2: 2 3 32 in. (54 mm) C C Length: 1 12 31 (36 mm) Height: 4 1 32 in. (103 mm) SWL: 1750 lbs. (795 kg) Weight Alum: 7. 0 oz. (198 g) Max Line: