This 1/2 inch wide Leather dog collar is in Black or Burgundy leather with 1/2 inch tall spikes. The size 10 has 4 spikes, the size 12 has 5 spikes, the size 14 has 6 spikes. For correct collar size, measure your dogs neck. Size 10 will fit a dog with a 6 to 7-1/2 inch neck. Size 12 will fit a dog with a 8 to 9-1/2 inch neck. Size 14 will fit a dog with a 10 to 11-1/2 inch neck. MADE IN AMERICA