Durable ABS construction for long lasting use; easy to install and clean; provides the right hardness for reliable trimming. Compatible with most hair trimmers and hair clippers; suitable for professional use and daily home grooming; can also be used to trim pet hair. Secure attachment during operation; attach the limit comb firmly to the disc of the clipper and it stays in place while trimming. The limit comb adds practicality and saves time, delivering a comfortable and smooth cutting experience. Compatibility and design; cutting guide combs designed for multiple models of Wahl/Surker clippers; cutting guides fit all standard cutting blades. Easy to use and adjust; comes with metal clips; cutting guides are precisely adjusted and measured for a fit; easy to wear and remove; convenient, fast and efficient. Use scenarios In a professional barber or salon for consistent, precise trims across clients. At home for family grooming, quick and easy maintenance between visits. For pet grooming, suitable for trimming pet fur on small dogs and cats.