Description These grinding heads are made of premium material. These grinding heads are sturdy enough for your usage. The grinding heads set are nail art tools that are applicable for electronic s, hand s and electric portable drills. Great tools for any professional manicurist or beginner. Features - Color: Silver - Material: - Size: About 4.50X0.40X0.40cm/1.77X0.16X0.16inch - Made of materials, can be used interchangeably, very durable. - It has the functions of grinding nails, removing nails to remove dead skin, carving arcs, etc. - Perfect grinding effect and long service life, very easy to install. - Sturdy enough to remove hard gel nail, creating less dust with little friction and heat. - Multi-purpose, also suitable for processing nails, glass, plastic, metal, stone, tiles, ceramics, etc. Made of materials, can be used interchangeably, very durable. It has the functions of grinding nails, removing nails to remove dead skin, carving arcs, etc. Perfect grinding effect and long service life, very easy to install. Sturdy enough to remove hard gel nail, creating less dust with little friction and heat. Multi-purpose, also suitable for processing nails, glass, plastic, metal, stone, tiles, ceramics, etc.