Catamaran jib leader block has 18-8 stainless steel cheeks flaired to eliminate line chafe and punched with lightening holes to reduce weight. This block has a white Nylon sheave designed for 3/1
Stamped stainless steel
For use where a line or wire has to pass through a deck or spar
Both plates are 1-1/4" x 2" x 1/16" thick. There are four holes for #8 f