【Comfortable】NESTROAD dog collar and leash set are made of nylon fabric with durablity.The collar is padded with soft neoprene,which will bring ultimate comfort to your dog 【Reflectivity】Both the pet collar and leash with highly reflective stitching,which ensure extra visibility and safety for your dogs walking at night or dark 【Adjustable Size】The adjustable dog collar has sizes to fit most breeds dogs.Please measure the neck circumference before selecting a collar for your dog.XS - 5/8"x(8-12"); S- 3/4"x(10-15");M - 1.0"x(16-20") ; L - 1.0"x(18-24").You can also adjust the size for a perfect fitted 【Convenient & Durable】This lightweigt pet collars with quick-release buckles,easy to put it on/off. A separate loop on the collar makes it easy to add dog tags and leashs onto the collar 【5FT Dog Leash】Quality nylon fabric with high density webbing to make the leash strong and sturdy.5FT length dog leash give your dog enough space to walk but still under your easy control.The 3/4" width suitable for small to medium dogs, 1" width suitable for medium to large dogs NESTROAD dog collar and leash set