1.Sharp and PreciseThe 45mm blade is made of SKS-7 steel, they are durable and have a long service life. Rotating blades can be replaced, cut craft material precisely and effortlessly. If the product is defective, damaged or missing parts, please contact us. 2.SafetyThis rotary cutter is practical, it is designed by a safety button to lock the blade, helps prevent the blade from slipping out unintentionally and prevents injury. 3. Design The rotating knife ergonomic handle with non-slip rubber allows comfortable use and prevents premature hand fatigue. 4.VersatileThe blades are installed at two sides of rotary cutter, this is true clean for both right-handed and left-handed people, it allows you to precisely cut multiple layers of fabric, paper, plastic, of leather and other materials. 5.ApplicationYou can use this rotary cutter in different circumstances, Suitable for papermaking, sewing, shear binding, patchwork, etc. Note: 1. Due to conditions of use, tool life may vary. 2. Sharp blade, be careful when using it and keep this tool away from children. 3. If you don't use it for a long time, please drop some oil on the blade to increase its service life. Specification: < p>Material: ABS, SKS-7 Blade diameter: 45mm Product size: 16.3 x 4.5cm Color orange Package includes: 2 x 45mm rotary cutter.