Harken 57mm Carbo Single Ratchet Block w/Swivel Becket [2136] Entertainment | Over-The-Air TV Antennas Includes: GNX 130

Includes: GNX 130

50 AMP locking male end with 30 AMP locking female end

straight or angled rails

Save your handheld GPS from some of the scuffs and scrapes it could pick up in the line of duty

Harken 57mm Carbo Single Ratchet Block w/Swivel Becket [2136] Entertainment | Over-The-Air TV Antennas Includes: GNX 13057mm Carbo Single Ratchet Block with Swivel & Becket Carbo Ratchets allow sailors to hand hold loaded lines and offer balance between holding power and controlled easing. Features: Sheave (mm): 57 mm Sheave (in): 2 1 4 in Maximum line (mm): 10 mm Maximum line (in): 3 8 in Maximum working load (kg): 227 kg Maximum working load (lb): 500 lb