Quantity and Size: You will get 1 piece circular paper cutters in green color. The length of each paper trimmer is about 22 x 7 cm/ 8.7 x 2.8 inches in size. Besides 1 blade on the circular paper cutter, the other 2 replacement blades are in the storage location of this product under the big circle. The installed blade is covered by a removable blade cap, avoid cutting yourself by accident. Premium Material: Cardboard cutter is made of plastic, rotary cutter blades is very durable, and the surface of the product is smooth and burr-free. Paper circle cutter can be reused. Easy Usage: The rotary paper cutter is lightweight and portable, convenient and easy to use. Come with clear scale ruler with easy reading numbers. Set the size by unscrewing, sliding, and then tightening the roller on the ruler to the position corresponding to the required size. Then put the cutter on the paper and rotate it to get a perfect circle. Wide Diameter Range: This portable circle cutter be adjusted between 4 inches and 13 inches, which can cut a circle with a diameter of 4 inches to 13 inches, meeting most process or office requirements. This rotary circle cutter would be your ideal choice in paper-cutting. Multi Purpose: The circular paper cutter is light and durable. It can be used for cutting printing paper, photo paper, composite paper, process paper, kraft paper, special paper, optical film, etc. If you like to make greeting cards, invitations and postcards by yourself, it would be an ideal choice in paper-cutting.