Allen 20mm Back To Back High Load Apparel & Personal Gear which is common amongst other

which is common amongst other styles

Extreme Hold: The X2 AutoRatchet 60 features a hardwearing nylon sheave with eight V grips to give extreme holding power on all lines

Becket - Our 20 & 30mm blocks offer a large central rivet which not only reduces the overall weight but also offers a rope friendly attachment

Allen Optimist Transom Gudgeon

This Optimist hook will fit all Optimist masts and is 100% class legal

Allen 20mm Back To Back High Load Apparel & Personal Gear which is common amongst otherAllen 20mm Back To Back High Load Dynamic Block. The sheaves face opposite directions to allow two control lines to run at a maximum of 180 degrees to each other. Held together with a strong stainless steel side strap and nylon mouldings ensures the block will not separate even under two very high opposing loads. The strength of the design lends itself to be tied around the middle in the slight V shape, meaning it can be used in applications such as