Allen 20mm Single Multi Function Block

Featuring a single multi-top, this 20mm Dynamic boat block from Allen also bears the standard features that have made this item of deck gear so essential on board a vessel. Featuring contours that are soft and line friendly, and a set of stainless steel cheeks and a patented inner bearing system that allows it to effortlessly handle the maximum loads.

Along with the central hole (for a tie-on becket), the dynamic block uses sheaves and cheeks that have been moulded from advanced engineering polymers, which add additional strength and a higher level of performance.

Specifications

Sheave Diameter: 20mm

Line Dia: 2.5-6mm

Break Load: 350kg

Length: 35mm

Weight: 11.5g.