These Hamilton Collars are made of durable leather and secured by a metal buckle, studded with spikes and chrome diamonds. The combination spiked / diamond leather Dog Collars by Hamiltons feature quality, longevity and style. Hamilton leather Dog Collars are vegetable tanned. With easy care and maintenance, these Black Leather Collars will retain their shine and durability. Measure pet at midpoint of neck, add 2-3 inches for a comfortable fit (2" for smaller collars, 2-3" for larger collars). Size: 1 In Wide by 26 In Long. Color: Black. Search_Phrases: Pet Collar,Pet Lead,Pet Harness,Collars And Leashes,Leather Dog Collar,Spiked Leather Dog Collar,Hamilton Leather,Hamilton Leather Spiked Dog Collar With Diamond Studs Black 26 In