1、Longer length and the blade is further forward for more effort saving when thinning hair. 2、Longer handle and thicker holding place, more exquisite and reasonable design for comfortable grip. 3、Delicate workmanship of the blade make it more convenient to use and ensure high efficiency. 4、Made of quality stainless steel material of the blade, effectively resist oxidation, prevent rust and has long service life. 5、Including hair thinning comb and 10pcs blades of the package, meeting your demands and convenient to replace blade. Item Type: Hair Thinning Comb Material: Stainless Steel / ABS Total Length: Approx. 19cm / 7.5in Comb Handle: Approx. 12cm / 4.7in Installation method of the blade: (1) Push the blade towards the direction of the head forcefully (2) Slide to the fixed block position and take out the module upward (3) After replacing the blades, put them back in order Usage: 1. Select hair: Comb from the front to the edge of the hair, light into the comb teeth, comb upward and don't let the short hair fall off. When the border appears jagged, straighten it directly with the handle of the comb, and then stop it backwards with clips, and divide the rest of the front hair into two sections. 2. Decide on the length: After deciding the length, the forehead hair can be cut from the center of the forehead at a 30 degree angle with the knife, although cut according to the center of the length, if it is too close to the center, it will be longer, so pay attention when cutting. 3. After splitting into two sections, cut the top side of your hair facing each other so that the sections are aligned. 4. Use your fingers to lengthwise divide the hair into three to four sections, starting at a 30-degree angle about 3-4cm from the tip of the hair. Cut the hair at the tip 3-4 times. 1 x Hair Thinning Comb 10 x Blade