The Presto Stainless Steel Geared Roller.

This swimming pool roller comes complete with a reduction gear box to make it much easier to wind the cover off the pool.

Two turns of the handle equal one turn of the reel making it much lighter and easier to reel in larger, heavier covers.

The reel comes with two wheels and a "T" bar and so can be left in place or wheeled out of the way.

Suitable for pools up to 20 ft (6m) wide.