Widely Use: They are compatible with most hair clipper and trimmers and are suitable for daily use in hair salons and homes. They can also be used to trim pet hair. Even beginners can easily use it, providing convenience and saving you a lot of time, allowing you to enjoy a comfortable and smooth haircut experience. Convenient Precision: Each comb has clear and visible model markings on its surface for easy identification and use. Each comb can quickly and effectively slide on the hair, with a user-friendly control design that helps you quickly and easily create different hairstyles. Easy to Use: Select the appropriate limit comb, align the hook of the limit comb with the small slot below the blade, and then press the limit comb with both hands and push it upwards until the comb clicks. It will not easily fall off during the pruning process. Premium Material: These hair clipper accessories are made of durable ABS material, easy to install and clean, and have appropriate hardness. Round-teeth Design, fit the head well, and avoid puncturing the scalp. Lightweight and suitable for long-term use. Package Included: You will get 10 cutting guides combs, each with different colors and cutting lengths to help control the trim length of the hair. The length ranges from 1/8 "to 1"/1.5mm to 35mm, used to cut different areas to meet your diverse needs.