Easy to put on and take off: The side closure buckle is made of high-quality zinc alloy, which prevents the collar from accidentally opening, easy to put on, quick to adjust and remove. Stainless steel D-rings provide high tensile strength to secure the lead. Soft and comfortable: The dog collar is made of soft and durable, double-layer nylon fabric with pure cotton inner lining, lightweight and durable, flexible and skin- friendly, it does not harm the dog's skin. Adjustable dog collar: The adjustable size range of the dog collar is 36-48 cm and the width is 3.8 cm; it is suitable for medium and large dogs weighing about 28-45 cats; please measure your dog's neck circumference before ordering. Anti-leash design: the cobra buckle design does not rub the neck, and the anti-snap design with rounded corners effectively prevents the dog from strangling the neck and rubbing the skin when he rushes. Three colors available: the pet collars are available in 3 colors, namely army green, camouflage and black, and the colors are bright and bright, making your dog look stylish, cute and elegant when traveling and daily walks.