Allen 20mm Double Extreme High Load Dynamic Block Blue DocksLocks Designed for use with standard

Designed for use with standard inlets (NEMA)

Dome Light

and sets up easily with pre-attached poles

The ratchet engagement can also be adjusted to a higher or lower level based on the sailor's strength

it keeps working in harsh environments

Allen 20mm Double Extreme High Load Dynamic Block Blue DocksLocks Designed for use with standardWhen competing in high stress races like ILCA, sailors often find their current equipment struggling to handle the increasing loads. To meet the demands of top level sailors, we have designed the 20mm Double XHL Block, with a double sheaved XHL and over engineered construction to withstand up to 600Kg of working loads. Our XHL bearings, made with stainless steel ball bearings and a protective plain bearing washer, can handle both extreme static loads