single handheld 1/4 inches hole puncher, 20 sheet punch capacity metal hole punch with skid-resistant base for paper, chipboard, art project, blue hutou <b>product specifications:</b><br> hole size: 1/4 inch<br> throat depth: 0.47 inch<br> number of punched sheets: 20 sheets<br> hole puncher size: 3.74 x 0.98 x 1.46 inches<br> color: blue<br> material: metal<br> net weight: 4.2 ounces<br> packing quantity: 1<br><br> <b>steps for usage: </b><br> find the location where you need to punch<br> insert the paper, thin plastic card, thin metal, art project or other materials you want to punch<br> press the handle to complete the punch<br> open the cover below to remove the paper scraps<br>