Description : Specification: Handle material: Plastic Blade: Stainless Steel Size: 8cm*5cm (L*W) Features: --Enable users open their envelope more safety and efficiency. It is much more convenient than ordinary cutter. --It is easier to use with hook design and a sharp blade, just slip it under letter flap and push forward to the place you want. --The clean cut of our opener makes them a wonderful choice either for home or office user. Note : Please allow some size differences due to manual measurement. If you are not satisfied with them, please contact us and we will resolve all the problem for you. Package Includes: 1 * Transparent Plastic box 4 * Envelope Openers