O-ring Studded Leather collar. Removeble clutch O-Rings for multiple attachments and restraints. Features:AdjustableBeginner FriendlyGender NeutralMultiple Colors Available Specifications:Leather6 Riveted, pointed studsNeck size 13 ½ to 17 ½ inchesRoller buckles with 6 holes for buckle closing Item Dimensions:Total length 19 inchesWidth 1 inches Packaged Dimensions:Length: 20.00"Width: 1.00"Height: 0.75" Packaging: Plastic Bag