Feature:1. [8 Different Sizes] There are 8 pieces different sizes of blades in the package, which can meet your different needs about steel cutters.2. [Durable Material] Made of high quality carbon steel, these leather cutter are durable and sturdy, you can use them for a long time.3. [Unique Cutting Edge Grinding Process] Exquisite workmanship ensures the sharpness of the blade and has considerable durability.4. [Sharpened Blade] The blade has a sharpened point, which can cut materials quickly, without burrs, and has a cutting edge.5. [Wide Application] Suitable for most standard utility knives, suitable for cutting thick materials, such as carpets, ropes, leather, plastics, rubber, etc.Specification:Item Type: Leather BladesMaterial: Carbon Steel KnifeSpecification: 8 PiecesUsage: Leather, Plastic, etc. Package List:8 xLeather Blades 1 x Storage Box