Do you want a retractable cutters Are you still worried about the difficulty of opening envelopes or boxes sealed with tape Then, we have carefully prepared a retractable kit for you. Can quickly help you open courier bags, envelopes, and sealed boxes. Are your best choice.Features-Material: Plastic and stainless steel-This mini cutters are made with the and durable stainless steel and plastic materials.-Can be used for letters, packages, envelope, food bags, plastic bag,even to cut up large boxes.-The blades length can be fixed, and the button is pushed to to be fixed, much convenient.-Features a finger-friendly mini slice blades, these mini safety utility cutters are a quick and safe.-With the compact size and lightweight design, it can be east to take and store.Packing list4 x Cutters Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.