The dog collar is made of nylon, plastic, sturdy durable and wear resistant. Have 3 adjustable lighting modes: constant on, fast flash and slow flash, shut down. It is easy and convenient to wear and remove with buckle. Perfect for dogs, puppies, cats and so on pets in the dark. This is a good gift to your friend. Flashing dog collar is ideal for walking at night, makes your pet unique in the dark.
Battery: 2 Button Battery (included)
Small - Wide: 2.5cm Adjustable length:35~43cm
Medium - Wide: 2.5cm Adjustable length:40~48cm
Large - Wide: 2.5cm Adjustable length:45~52cm
XLarge - Wide: 2.5cm Adjustable length:52~60cm