Fashionpet Waterproof LED Lights Flash Adjustable Night Safety Nylon Dog Collar Size: S(35-43)*2.5cm, M(40-48)*2.5cm, L(45-52)*2.5cm Adjustable buckle & hand grip webbing make the collar durable & comfortable for your loved pets Shinning in the dark makes your lovely pet very unique & safe Suitable for small, medium and large dogs Ship from China,it can be dispatched within 3 days, normally it takes 7-20 working days to arrive at customers, excluding weekends, holidays, bad weather etc.