Single Plain Bearing 38mm Block With Becket.
This is a classic Laser mainsheet block used on the rear of the boom for the mainsheet.
Featuring a becket to dead end the mainsheet too.
This block is Laser class legal.
Manufactured from nylon and features a plain bearing sheave.
Originally designed for the Laser dinghy mainsheet system this classic block has also become the block of choice for many other dinghy mainsheet systems.