Features:1. It features a high-quality, precision-ground premium steel blade with a diameter of 28mm for long-lasting sharpness.2. Curved handle: Fits naturally in your hand, improves control, and allows you to keep the knife in your hand while reordering materials.3. Safe to Use: With a secure button, the knife can be locked in position and retracted for safe storage.4. Multifunctional: Can be used to cut multiple layers of fabric, such as paper, fabric, leather, plastic and more.5. Comfortable Handle: Comfortable handle for easy ironing, easy to use. Specification:Color: As the picture showSize: 18.5x3.5cmFunction: rotary knife bladeSuitable for: leather material, vinyl fiber, paperUsage: Circular CutPackage includes:1x rotary knife, 3x circular bladesWarm Tips:1. Please do not use the knife in glass or marble.2. Please take care of your fingers during use, as the blade is sharp p3. Store it after use to extend the life of the knife.4. Please keep the knife away from children. Notes:1. Please allow 1-3mm differences due to manual measurement, thank you!2. Due to the difference between different monitors, please understand that the picture may not reflect the actual color of the item.