Feature: 1. Guide Comb Set: There are 10 different sizes of guide combs, including 1.5mm, 3mm, 4.5mm, 6mm, 10mm, 13mm, 16mm, 19mm, 22mm, 25mm, you can freely choose the size you like. 2. Length Control: Hair clipper guide comb helps control the length of trimmed hair, suitable for novices and experienced people. Numbers are printed on each guide comb, making it easy to operate. 3. Easy Installation: Hair clipper guard is easy to install and remove, just fix the guide comb on hair clipper cutter head and push it to fix, simple operation. 4. Portable Design: Light weight and in small size, easy to store and carry, equipped with a storage box to keep the guide comb neat and orderly, suitable for hair salon. 5. ABS Material: Hair trimmer guide comb is made of excellent ABS material, safe and eco friendly, firm and sturdy, stable and wear resistant, no deformation, durable. Specification: Item Type: Hair Clipper Guide Comb Material: ABS Quantity: 10pcs Guide Comb Size: Approx. 1.5mm / 0.06in 3mm / 0.12in 4.5mm / 0.18in 6mm / 0.24in 10mm / 0.39in 13mm / 0.51in 16mm / 0.63in 19mm / 0.75in 22mm / 0.87in 25mm / 0.98in. Package List: 10 x Guide Comb1 x Storage Box