Blueberry Pet Collars for Dogs,  Neck 14.5"-20", Medium,  The Bold Round Star Dark Radiant Orchid Designer Basic Dog Collar, Matching Leash Available Separately Neck 14.5"-20", Width 3/4", Size Medium; The collar does not stretch itself, please make sure leave only 2 fingers between collar and dog neck. The dog collars in the first main picture are sold separately; And their matching leashes are also sold separately to complete the look Made of high density polyester, which imparts softness and durability to the product; Those buckles are made from ecofriendly plastic. The metal D ring is chrome coated to add durability. Picture was taken from a size Medium (Width 3/4", Neck 14.5-20")