RayLineDo Small 2 In 1 Check Pattern Durable and Comfortable Nylon Dog Leash & Collar Set Adjustable Collar Fit Small to Big Sized Dogs In Green and Pink Color Leash Size: Leash are all the same size: length 121.9cm. Collar Size S: Width 1cm (0.39"),neck 20.3-30.5cm (7.99"-12"). Please do measure your pets carefully to make a safe and fit purchase. The collar comes complete with a matching leash. There is a heavy duty buckle and a D-Ring for added the leash and other decals. It is made of high quality nylon,durable,soft and skin-friendly. Ideal for walking, running, hiking and all outdoor activities, maintains your four-legged friend's natural movements.Machine washable with cold water, but hand washing and air drying are recommended. There are three sizes available:S,M,L;two colors avilable: blue and pink.Suitable for many dog breeds.