03.51 Similar to 03.50, but used on sharply angled Stations

03.51 Similar to 03.50, but used on sharply angled Stations 

These 316 stainless steel bodied turning blocks offer a range of
stanchion mounting configurations. They are particularly useful
for running furling headsail lines back to the cockpit. They are low
maintenance and will continue to look good for years to come.
The hinged action allows the nylon sheave to pull into line as
rope leaves the furling drum.
The rail mounted stanchion base (03-40) is designed so that no holes
have to be drilled in the deck, significantly reducing the number of
possible leakage points in the boat. Manufactured from 316 stainless
steel and electro-polished to a high finish for better resistance.
To fit stanchion diameter 25mm (1).
Suitable for up to 10mm diameter rope.