This is an electric nail file from 3coins. I received it as a gift, but I already have one, so I'm selling this one. ● It comes with 6 different nail files, suitable for a wide range of users, from babies to adults. ● It's an electric type, so you can shape your nails without applying force, and it's easy to use, making it user-friendly for beginners. ● It's a compact size that fits in the palm of your hand, making it easy to hold and handle. 【Specifications】 Set Contents: Main unit x 1, Nail files x 6 Batteries Used: 1 AAA battery (sold separately) 【Size】 Approximately 7cm long x 7cm wide x 3.2cm thick Unused and unopened.