These loop leads are made of soft 9mm wide nylon, 3mm thick. The leads are roughly (they are handmade) 130cm in entire length, the loop opens to 35cm of the length and has a metal swivel fixing in the middle of the lead so your dog can spin around merrily and not end up with the lead in a twisted muddle.
 
They are a strong lead suitable for larger breeds.
 
Available in 8 different colours.