[Precision Knife]The scalpel blade allows you to slice through paper, fabric, leather or cardboard with ease. Its yet handle makes it easy to control each cut for perfect results. [Cutting mat for protection]The cutting mat is . 8.7 x 5.9 inches, with grids and different angles, such as 30 degree, 45 degree, and 60 degree, which can help the cutting process well, the cutting mat can protect the and extend the life of can also make the cutting more convenient and smooth; The cutting board can protect the desktop, avoid the desktop from being scratched by pointed tools. [Stainless steel ruler]The measurement ruler is made of stainless steel, not easy to break or deform, with clear scale of inch and metric for convenient measurement, long enough to meet your multiple purpose. [Easy to Use]You just need to twist to open crossbar, and insert the replacement blades, then tighten the handle. has a cover to protect you from being injured. [Wide applications]The carving knives are suitable for precision cutting of models, work, trimming paper, cardboard, wallpaper, foil, plastic, wood, cloth, leather and foam board craft Colour:As Shown Material:plastic+metal Package Contents: 1 x Craft Knife Set Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.