This heavy-duty replacement collar is perfect for pet owners looking for a reliable and reflective option. The collar is made of nylon and is 1 inch wide, with a universal fit and 2 holes for adjustment. The red reflective strip ensures that your pet is visible in low light conditions for added safety. Ideal for use with electronic fences and for training and obedience purposes, this collar is designed to last. It is made by Sparky PetCo, a reputable brand in the pet supplies industry. This collar is manufactured in the United States and is suitable for dogs of all breeds and sizes.