Harken Stainless Steel ESP Swivel Block w/Becket -57mm Ventilation Controls feature 57 mm Black

Controls feature 57 mm Black Magic® Big Boat ball/roller sheaves and high-load aluminum sideplates

satisfies ABYC/USCG requirements

RailFast 300 Horseshoe Buoy Holder 1"

Weight (oz) - 2

• 3-year limited warranty

Harken Stainless Steel ESP Swivel Block w/Becket -57mm Ventilation Controls feature 57 mm BlackHarken Stainless Steel ESP Swivel Block w Becket 57mm Cruising ESP blocks complement our existing blocks in looks and function, but are simpler in design and construction. Sheaves feature sleeve bearings to handle high static loads and are ideal for halyards or limited purchase systems on cruising boats. Sheave (mm)57 mm Sheave (in)2 1 4 in Maximum line (mm)16 mm Maximum line (in) 5 8 in Maximum working load (kg)1000 kg Maximum working load (lb)2205 lb