Material: This paper corner cutter is crafted from premium PP material, ensuring it is sturdy, lightweight, and comfortable to use. Usage Tip: The blade comes pre lubricated with anti rust oil from the factory; test on paper by punching 3-5 times before regular use to ensure optimal performance Easy to Use: Designed for convenience, this corner cutter provides clean cuts suitable for crafting projects, such as cutting photo paper. Size: 7.8 cmx4.6 cm/3.07 inchx1.81 inch Versatile Applications: Paper Corner Rounder Punch is great for trimming paper, photos, scrapbooks, business cards, and gift cards. Its versatility makes it an essential tool for any creative project Multiple Cutting Options: Featuring four corner cutting options (inner round corner, R4, R7, R10), this tool can handle up to 0.4mm thickness and cut through four sheets of 80g A4 paper at once. Suitable for paper ranging from 80G to 350G in weight Suitable for: Our corner cutter is great for offices, schools, homes, photo studios, paper craft art projects, gift tags, birthday cards, and wedding invitations Specification: Material: PP Size Chart: 7.8cmx4.6cm/3.07inchx1.81inch Package Includes: 1 Paper Corner Cutter Note: Please allow slightly errors due to manual measurement and different monitors.