pen Portable / Mini grinding machin. 5 dimensions: length 16 cm Power supply: 2 AA batteries 6 diamond grinding head: the old mark scars of war 7 Baisha fine grinding head: tip-like sand, dead at the practical 8 white sand coarse grinding head: cylindrical sanding, part practical corner 9 grinding

 pen Portable / Mini grinding machin. 5 dimensions: length 16 cm Power supply: 2 AA batteries 6 diamond grinding head: the old mark scars of war 7 Baisha fine grinding head: tip-like sand, dead at the practical 8 white sand coarse grinding head: cylindrical sanding, part practical corner 9 grinding wheel head: sanding disc-shaped, flat and practical 10 wool polishing head: polished using Note: Without battery, the battery needs to be purchased separately Features. And you don't have to suffer with embarrassing looking nails. Have your nails looking like you've had a professional manicure with just a few simple steps without leaving home. Features a high speed rotation powerful enough to trim and shape tough acrylics and toenails yet is gentle enough to work an cuticles and weak or splitting nails. Combined with each precision crafted nail head lets you sculpt, shape,smooth and shine your nails quickly and easily.