The Henrie NE5510 Hair Thinner is a handy and innovatice device for men and women that can helo you thin your hair quickly. Simply take couple minutes to use it, all you have to do is comb your hair and thin them down to the length you want. This device is made of plastic (body) and stainless steel (blade). Safe and easy to use, the Henrie NE5510 Hair Thinner is the answer to your hair dilemmas! Instruction is included in the package. Please read it carefully before using this device.