Personalized Leather Dog Collar with Spikes for Big Dogs Name is embedded into the leather thru hot stamping for a long and durable look and finish The collar is made with treated leather for extra long durablility Collar colors -Black with pink spikes- -Black with purple spikes- -Purple with black spikes- -Pink with black spikes- Comes in -Medium is for neck size 14-18- -Large is for neck size 16-21-