Stay Safe and Visible with our Collar Reflectors for Pet Collars. These high-quality accessories attach to your pet's collar, ensuring that your furry friend is visible during walks, runs, or outdoor adventures even in low light conditions. Perfect for safety-conscious pet owners, our collar reflectors are durable and long-lasting, so you can have peace of mind knowing your pet is protected. Order yours today and enjoy a safer, more visible pet-walking experience! Size Guide: XS: Collars up to 3/8" wide (9.52mm) - Reflector is 21mm in diameter S: Collars up to 5/8" wide (15.9mm) - Reflector is 28mm in diameter M: Collars up to 3/4" wide (19mm) - Reflector is 33mm in diameter While we quality check all of our products, these items are 3D printed and as such some cosmetic imperfections may be visible.