Product name: Indentation Roller Material: ABS plastic Product size: length 169X width 133X height 25mm/6.65 *5.24 *0.98 inch What can an embosser do? Various holiday cards can be made Teacher's Day, Mother's Day, Father's Day, Christmas, etc., improve the baby's hands-on ability Simple operation, safe and fun Step 1: Put the paper into the yellow card slot Step 2: Turn the handles on the left and right sides Step 3: Take out the paper and complete the creasing Notice: Please understand that color deviation may vary due to different monitor settings. Due to manual measurement, there will be some errors, which are normal. If you encounter problems, please notify us as soon as possible, we will give you the best service and solve the problem as soon as possible. Thank you.