Wichard 74435 Ball bearing blocks / sheave 55 / with Swivel Snap Shackle Bimini Poles which locks at five lengths

which locks at five lengths between 60 inches and 108 inches (152 cm - 274 cm)

9 ft (274 cm)

Featuring a 5-chamber diaphragm with a reinforced polypropylene pumphead

Ø25mm anodized aluminum frame

Wichard 74435 Ball bearing blocks / sheave 55 / with Swivel Snap Shackle Bimini Poles which locks at five lengthsThe Wichard 74435 is a fiddle ball bearing block with a 55 mm sheave and swivel snap shackle designed for quick release and easy repositioning in mainsheet and purchase system applications. Weight: 257 g Sheave diameter: 55 mm Shackle diameter: 6 mm Length: 167 mm Width: 63 mm Thickness: 29 mm Working load: 800 kg Breaking load: 1,500 kg Rope size: 12 mm (6 mm forged shackle)