Compact size, perfectly fits in your hands, easy to pocket or carry it with you anytime or anywhere. It is more effective and cut your time in half for your precision work, this nail file is powerful enough for grinding, polishing, and shaping acrylic, nail polish, natural nails, toenails, etc. Features -Color: White. -Material: ABS, UV. -Size: About 15.30X3.30X2.80cm/6.01X1.30X1.10in. -Voltage: 2x1.5V AA(DC3V). - Compact size, you can put it in your pocket, backpack, or suitcase while going out. - Ergonomic design pen holder body, easy to hold. Reliable material, , not hot. - The has low noise during operation, smooth and slight vibration, and it won't disturb your normal life. - The simple nail polishing sanding machine, a great tool for professional manicurist and home use. - Comfortable feel lightweight and convenient to carry. Light-weight and portable design for easy operation and a comfortable grip. Package list: 1 x nail drill machine 2 x heads