Thorough grinding the callus dead skin on foot for a healthier life 3 Different grinding heads to meet your different needs of personal foot care Natural quartz grinding head, durable, effective grinding, NOT irritating Speed adjustable to meet different needs about foot scrubbing The grinding head can be taken off and rinse with water New Design best foot care device. A portable beauty pedicure tool for Dry Cracked Heels, Enjoy your foot SPA at home. IMPORTANT NOTE: For skin protection, when you use low speed (05-60), the machine roller will stop if you push it with strength onto skin. Please turn to high speed (80-95) if you hard dead skin, it will not stop then. Type-C Rechargeable for convenient use LED lightening up when the power on, provide you clearer foot heel grinding Easy operation with wheel up and down to increase/decrease speed Color: Grey/Black/White Material: ABS Package Contents: 1 x foot grinder 3 x small accessories Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.