O-ring Studded Leather collar. Removeble clutch O-Rings for multiple attachments and restraints. Riveted 6 pointed studs. Total length 19 inches.. Width 1 inches. Neck size 13 ½ to 17 ½ inches. Roller buckles with 6 holes for buckle closing. Packaged Weight and Dimensions: Weight: 0.18lbs Length: 20.00" Width: 1.00" Height: 0.75" Packaging: Plastic Bag