S: The length of nail clippers is12cm, the length of file is 14cm L: The length of nail clippers is 16cm, the length of file is 14cm Worry Free Cutting: user friendly design that helps make pet nail trimming a breeze, even for first time trimmers; perfect for all sized dogs and cats and designed to keep them, and you, comfortable while trimming Most Comfortable Handle: comfortable, ergonomic handle designed with a slip resistant silicone grip; easy to hold steady, even with wiggly pets; helps to allow you to maintain control when trimming your pet's nails Sharp Precise Cut: no more fraying, splitting or chipping your pets nails; thick 3.5 millimeters stainless steel blades cut through nails with ease and leave only a clean trim; powerful enough to cut through nails in just one smooth cut Premium Safety Features: safety stop helps prevent over trimming and cutting of the quick, as well as accidental nicks to your pet; 1 click slide lock keeps the blades closed when not in use, so you can keep your family safe Nail File: a great way to keep your pets nails looking and feeling great in between trimming sessions; nail file slides conveniently into the bottom of the handle of the clippers