Package---Came with 3 stainless steel blades (15____30____45____) that were machine punched and embossed which make it unparalleled sharp. Multi-Purpose---The revolving blade is designed for cutting multiple thin-sheet materials like paper vinyl cards. It's ideal cutting tool for craft works like stencil making paper-craft scrapbooking card-making leather stuff etc. Ideal Gift---The craft knife is definitely an ideal gift to you and your /family/kids for craft projects which can improve their hands-on skill and creativities. Perfect gift to everyone that like art project and craft works. Rotating Blade---Upgraded craft cutting tools with 360_____otating blade that cuts smooth curves and intricate shapes the rotating blade can help you cut along intricate shapes or curves more easily without changing your holding positions for different cutting angles. Ergonomic Handle---The ergonomic handle is designed in L-shape which can increase torque for labor saving it will protect your wrist during long time cutting work. The L-shape will also allow you have better vision on your cutting lines.