Made from genuine leather and quality hardware, this collar has a single row of small cone spikes arranged in the center. A metal buckle holds the collar in place around the neck. 3/4 inch wide, this collar is available in two sizes, small/medium and medium/large. Size small/medium fits 12-3/4 inch to 16-1/2 inch neck and size medium large fits 15 inch to 18-3/4 inch neck. Please choose from black, black patent, red patent, purple or silver leather.