Include: Comes with 1 quality craft knives, and 20pcs sharp replacement blades to last you a lifetime. 1pc steel ruler(6inch/15cm long) Non-Slip Design: Solid all metal precision handles and textured grip reduces fatigue and offers more precision and smooth control. Our craft knife is a simple enough knife so that even beginners can. Widely Application: Use it with success it is ideal for versatile situation: Soft wood, Sculpture, Paper, Model making, Etching, Carving, PCB mother board, Mobile phone film, Degumming work and so on. Safety to Use: With safety cap to cover the blade, it can avoid unnecessary cuts. Convenient for storage and portability to meet your needs of any project. Best Chiose: Finding the right craft knives and blades will make your projects easier, safer, and more enjoyable. our knives are the preferred cutting tool for a wide variety of professionals and hobbyists alike.