The Utility lead selection are made for either Nylon or Byothane.
They are a more robust style of lead and come in the following sizes measured from the tip of the handle to the end of the metal clasp :
- Small - 119cm or 47inches
- Medium - 127.5cm or 50 inches
- Large 137cm or 57 inches
The Nylon version is washable at 40 degrees, the Byothane is a wipeable material.