Perfection Bar/Diamond Studded Collar is constructed of Oak Tanned premium saddle leather fitted with the strongest buckles and rings available. It has brass bars and diamond studs installed and a leather keeper with sturdy dee ring to hook a lead or tie out chain. Super attractive and durable. Original Saddle Tan, Black or Chestnut. 7/8" or 1" widths. Many professional dog trainers consider Perfection Dog Collars as the best ever made. Please specify the size you need by measuring the neck and adding 3 1/2". Optional personalized nameplate can be added for an additional $6.00. Our nameplates will accommodate 3 lines of type. (20-22 characters per line) Please make sure your measurements and spelling is correct. No Exchanges or Refunds