Heavy Duty Double Thickness Wide Reflective Safety Dog Puppy Collar with Metal Clasp by Prime Pet Source Prime Pet Source Heavy Duty Double Thick Collar stays in place and durable double thick materials will provide for lasting wear Light reflective lining on the collar ensures your dog is seen day or night Comfortable and long lasting, can fit neck sizes from 21-24" around, suitable for larger breeds Metal clasps secure this collar will stay in place and fit with ease Perfect collar for everyday use