If your dog wants to complete the Harley look, help him finish it off with a Harley-Davidson Spiked Leather dog collar. Each collar has a heavy-duty buckle to ensure your dog will keep his collar on. They are decorated with studs, acorn nut spikes and the Harley-Davidson Bar and Shield logo. Around the perimeter of the collar is an orange stitch that was sewn by expert craftsmen. This Harley-Davidson Spiked Leather dog collar measures 1 in wide and 20in long.