4 Piece 20 mm Single Pulley Block Heavy Duty Pulley Roller in 304 Stainless Steel Suitable for Rope or Cord in Indoor and Outdoor Loading 75KG- Silver

Ideal for the washing line as they are stainless steel and also nice and smooth.

Excellent quality tool

Perfect for job

Rubbish pullys cause far to much friction

This is a great product for the money...some have complained that they squeak...but i have not had that issue...i have used to put an awning up in the garden...withcthese itnmake it easy to tight length and remove when we have heavy rain...very happy with my purchase...