?Ergonomic Design? ergonomically designed nail clippers' handles are designed slightly longer to provide the comfort while clipping the nails. The lever-action blades work easily in your dominant or non-dominant hand and it requires less force to control the clippers. The professional pedicure kit for thick nails can be used for all nail types in nail salons or at home. ?Advanced Desgin?Classic nail clippers have clipper hinges, and this design means you need to buy a new one in case the clipper's hinge comes off during use and the toenail clippers are scattered all over the place. Based on this, has upgraded our product, no longer using the hinge with poor stability, just put the bracket lightly, and the nail clipper can be used normally without worrying about breaking and falling off during trimming nails.