This pet dog collar is made of wide and soft padding and reflective nylon material, which is comfortable and does not cause wear on the dog's fur or skin. The buckle is lightweight and have large loading capacity for improving the tensile strength of this nylon dog collar. The length of the pet dog collar can be adjusted, suitable for most medium and large dogs. Features: 1. Soft padded: Due to the wide soft padding, the nylon pet dog collar is comfortable and does not cause wear on the dog's fur or skin. 2. Reflective: The collar has reflective stitching all around to make it more visible at night on the road. 3. Adjustable: The length of the pet dog collar can be adjusted, suitable for most medium and large dogs. 4. Buckle design: The buckle is lightweight and have large loading capacity for improving the tensile strength of this nylon dog collar. 5. Easy to put on and put off: Easy and quick to put on, both dog and owner will get accustomed to the nylon dog collar soon. 6. 4 colors and 3 sizes to choose, meeting your different needs. Specification: Item Type: Pet Dog Collar Material: Nylon+Metal Optional Color: Star+Red Stripe, Navy Blue+Flowers, Army Green, Red Camouflage Optional Size: S, M, L Size Length Width Neck Size S 46 cm / 18.1 inch 4 cm / 1.6 inch 30.5-40.5 cm / 12-15.9 inch M 56 cm / 22.04 inch 5 cm / 1.9 inch 39.5-49.5 cm / 15.6-19.5 inch L 66 cm / 25.9 inch 5 cm / 1.9 inch 50-60 cm / 19.7-23.6 inch Package Weight: Approx. 78-114 g / 2.8-4.02 oz Package Include: 1 * Dog Collar Note: 1. Please allow 1-3 cm error due to manual measurement. Please make sure you do not mind before you bid. 2. The real color of the item may be slightly different from the images shown on the website caused by many factors such as your monitor brightness and brightness of the light.