☆ Brand new and unused item! ★ Immediate purchase without comment is OK! ☆ Ships with secure and safe anonymous delivery! ★ You can check the shipping status with the tracking number! [Product Contents] Rotary cutter blades x 10 Includes storage case [Product Size] For 45mm diameter [Easy to use for various cuts] Can cleanly cut curves, bias, straight lines, and various shapes. [Suitable for various tasks] Patchwork, handmade crafts, paper crafts, DIY Leather crafts, sewing Chirimen crafts, dressmaking Great for tasks like these. [Compatible models] Can be attached to various manufacturers such as Olfa and Clover. Before packaging, each blade is attached to an authentic Olfa product and checked. *We cannot answer questions about compatibility for specific models. Please check for yourself. [Easy to install] Blade replacement is easy by turning the screw on the back and removing the fixing nut. You can easily replace the blade.