Handy for when your dog mistakes his collar for a chew toy, this replacement collar strap is compatible with the Basic Bark Control Collar. The strap is 3/4 in wide, just like the one that came with your dog’s original bark collar. Down to the smallest detail, you can trust PetSafe® to help keep your pet healthy, safe and happy. Features Compatible with Basic Bark Control Collar (PBC-102) Use as a replacement collar strap or keep on hand as a backup just in case Made of nylon 3/4 in wide Fits neck sizes up to 27 1/2 in