Let your dog join in on the holiday spirit with the KOVOT Holiday Dog Reindeer Costume. The set includes, a reindeer antlers hat band and a jingle bell collar. The hat features an elastic under-chin strap, and the collar has velcro closure. This is great for holiday photos, parties, or just a good laugh. The collar has a 5″-6.5″ diameter – designed for small/medium sized dogs.