Made from our famous Premium Leather, our rolled leather collars are designed to prevent fur 'cutting' or damage in long and thick coated breeds. Finished with solid brass hardware and heavy duty commercial stitching, these collars are made to last and look amazing too. Size Guide 33.2cm - 43.2cm (13" - 17") 40.6cm - 50.8cm (16"- 20") 48cm - 58cm (19" - 23") 55.8cm - 66cm (22" - 26") Collar Measuring Guide When checking your dogs collar size please note that our sizing guide is from the first hole of the collar to the last hole of the collar where you will close the collar on your dog’s neck.When checking for size, measure your dogs’ neck where you wish the collar to sit and from there you will be able to find your size. If you need any assistance in selecting a size please feel free to contact our customer support team at [email protected] and we will be happy to help!