Feature: Ergonomic design, easy to hold and use. Safer and more effective than metal scrapers and easier to use than a pumice stone. The roller can be replaceable and has a spare roller for replacement. It's unique roller spins 360 degrees, at an amazing speed of 40 times/second, to gently and effectively buff away hard, rough, jagged and calloused skin in seconds. Effectively and safely remove corns, thick dead skin, calluses, chapped cuticles on your feet, make your feet look and feel soft and perfect. Specification: Color: pink, black,gold,sliver Material: aluminum alloy Power: 220V Packaging include: 1 x remover machine 60 PCS Grind sanding 1 x Power Supply(EU,US,UK) 1 x user manual Note: Only for use on the feet and heels, we don’t suggest use this device on other parts of the body. Each roller is recommended for one person only. For hygienic reason, the roller shouldn’t be shared with others. Keep it out of reach of children or invalids. Don’t use on broken or bleeding skin. Please control the use time and frequency according to the thickness of the individual cuticles, we suggested that use it once every 1-2 weeks, 2-3 seconds at a site and at a time. Notes: 1.Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures. 2.Due to the manual measurement and different measurement methods, please allow deviation. Thanks