This is a set of three adjustable dog collars in size small to medium, adjustable from 12" to 20" in length. The collars are made of mixed materials and different brands. They are suitable for all dog breeds, they have not been used but there is no original packaging. Red plaid with metal gold tone easy release buckle is adjustable 13-20". Black and white houndstooth with plastic easy release buckle is adjustable 13-19". Multi pink embroidered leather is standard buckle and is adjustable 12-15". See pictures for contents and condition; please ask any questions prior to purchasing.