●Size L: Width 1.0 inches (2.5 cm), Suitable for neck circumference 15.7 - 26.0 inches (4 ●Made of soft cotton, environmentally friendly, easy-to-use buckle, the length can be freely adjusted ●The buckle is highly resistant to pulling, corrosion and durable ●We recommend measuring your pets neck and choosing a size ●Suitable for any trip or walking