To order the matching set add the size collar you require to your cart then select the matching lead width and add this to your cart also.
 
Dog Collar Size Guide
 
Medium                  12-17"      25mm wide
 
 
If you are unsure on sizing, measure the circumference of  your dogs neck with a flexible tape or you can use a piece of string and ruler.
 
If there is a specific size you require that is not listed above please get in touch.