Features:*High Quality Material: This product is made of high-quality material, which is wear-resistant and durable, not easy to break and can be used for a long time.*Easy to Use: Setting size by unscrewing, sliding, and lock the knob to a locations corresponding to your desired size. Then place the cutter on paper and rotate it and a perfect round would be cut out.*Scale Design: With clear scale ruler with easy reading numbers, it& 39;s even easy for kids to make handicraft.*Widely Applicable: Used for cutting various kinds of paper including cutting paper, photo paper, it& 39;s also can cut composite paper, kraft-paper. Thus, this rotarys cutting machine is widely applied in kindergartens and schools.*360 Rotatable: The circle cutter can be adjusted from 2cm to 20cm, which meets most requirements of crafting or office. And 360rotating make it more easy to use.Notice:1.Actual color may be slightly different from the image due to different light effect2.Please allow 1-3cm deviation due to manual measurementDescription:Material: PPSize: 145*24*40mmCutting range: 2-20cm diameter