4-gear Adjustable Aperture With 1-3.5mm adjustable gears, the trimming aperture can be expanded or reduced according to the size of cat nails or dog toenails. You can easily complete the cutting by simply placing the nail into the hole, without worrying about the pet getting injured if it moves easily. Nail File & Nail Storage Cover The cat claw trimmer is designed with a unique anti-splash guard that collects nail clippings in the detachable container to protect your eyes and prevent debris from scattering around. Pull out the nail file at the bottom of the cat nail trimmer to polish your pet's nails, making your pet's nails no longer sharp. Safety Lock & Portable Our cat claw clipper trimmer features a safety lock that prevents accidental cuts, providing added protection for you and your furry friend. It can be locked when not in use, and its compact size and light weight make it easy to carry around. Ergonomic Handle The dog nail trimmer body is designed with your comfort in mind, the ergonomic handle provides a secure and comfortable grip, reducing hand fatigue and giving you better control for precise clipping during grooming sessions. Professional Quality for Home Grooming The dog nail clipper for small dogs/ indoor cats is made of high-quality ABS and stainless steel sharp blades, providing a precise and fast grooming experience. In addition to cutting your dog-cat's nails, you can also trim rabbits, birds, guinea pig and other small breeds with nails.