EASY OPERATION - Simply select your desired material and insert it into the slot. Align the corner of the paper with the guide and press down to cut. VERSATILE USE - Ideal for cutting paper, creating Christmas cards, crafting photo layouts, scrapbooking, and trimming packaging, business cards, or gift cards. This compact round corner punch is perfect for use in offices, schools, homes, and photo studios. 3 IN 1 FUNCTIONALITY - This round edge punch offers three different cutting options to help you create polished paper products or scrapbook designs with ease. MATERIAL COMPATIBILITY - Designed for use with standard paper, EVA foam, aluminum foil, and kraft paper with a base thickness of up to 2mm. For thinner paper, stack 2-3 layers for optimal results. Avoid using sticky paper to prevent jams. APPLICATION SCENARIOS - Use it to give your holiday cards a professional touch. - Perfect for crafting unique scrapbook pages that stand out. - Efficiently trim business cards for a sleek, rounded finish.