This 3/4 inch wide leather dog collar has nickel plated studs and spikes for that top dog look!. Available in Midnight Black and Burgundy Latigo Leather & in sizes 16 and 18. MADE IN THE USA! For correct collar size, measure your dogs neck. Size 16 will fit a dog with a 10" to 13" neck. Size 18 will fit a dog with a 12" to 14" neck.