Welcome to my pet supplies store, I wish you a pleasant shopping experience ! Description: The pet collar comes with heavy duty stitching, metal d-ring, and quick release buckle. And it allows you to adjust according to the size of the dog's neck. Adopting reflective strap, the dog collar can keep high visibility at night for safety. You can use it for dog training, hiking, walking, running, hunting and everyday wear. It is constructed of nylon material. There are 4 sizes for you to choose from. It is suitable for cats, small dogs and other small pets as well. Item Name: Pet Collar Material: Nylon Features: Reflective Strap, Buckle Closure, Adjustable,Practical Use: Small Medium Dogs Size Details: Size S, Width: 1.5cm, Neck Circumference: 29cm-44.5cm-17.52", Suggest Weight: 4kg-10kg (Approx.) Size M, Width: 2cm, Neck Circumference: 35cm-54cm-21.26", Suggest Weight: 9kg-17.5kg (Approx.) Size L, Width: 2.5cm, Neck Circumference: 38cm-58cm-22.83", Suggest Weight: 15kg-22.5kg (Approx.) Size XL, Width: 3cm, Neck Circumference: 44cm-68.5cm-26.97", Suggest Weight: 17.5kg-30kg (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Pet Collar