The blade of the rotary round knife can be stored in the bottom groove transparent cover, and it can be disassembled and disassembled, which is easy to install and easy to operate.This circle paper cutter is specially designed for cutting circles or rings, it can be rotated 360 degrees, perfect for DIY making crafts, such as scrapbooking, greeting cards, invitations, postcards, etc.The diameter of the compass round knife can be adjusted within the range of 10-32 cm/3.94-12.60 inches, meeting most of the crafting needs and office.The rotary round knife is made of high-quality material, and , with a clear scale, easy to read numbers, convenient for DIY projects.Wide range of applications, this portable circular paper cutter is widely suitable for cutting paper, photo paper, printing paper, composite paper, optical film, kraft paper, etc.Colour:Material:PlasticPackage Contents:1 * Circle CutterOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.