Schaefer Black 4' x 1 1/4" Race Track Wichard Swivel Shackle Blocks Large Bails provide room for

Large Bails provide room for up to three additional shackles or a combination of shackles and lines

Link two pieces which have different rotation

A: 5/8 inch

Spinlock Aft Organizer 8 x 20mm Sheave (7 Rope) w/ Min Sheave Spacing

Schaefer Black 4' x 1 1/4" Race Track Wichard Swivel Shackle Blocks Large Bails provide room forProduct Description Schaefer Black 4' x 1 1 4" Race Track Specifications Track Size: 1 1 4" x 3 16" (32 mm x 5 mm) Track Type: Race Length: 4 ft. (1. 2 m) Fastener Size: 5 16" FH (8 mm) Fastener Spacing: 4" (102 mm) Stop Pin Dia.: 3 8" (10 mm) Weight Per Foot: 6. 8 oz. (193 g.) Works with End Stops: 74 36