SB-8S Single Block For Soft Shackle or Screw

Single Block, ball raced - 8 mm sheave.

A beautifully simple design of block for lines up to  1mm diameter.

Suitable for use with the main winch loop system on IOM and larger boats.

For boats larger than the IOM use SB-10S.

Suitable for use with the main winch loop system on IOM and smaller boats.