Mushroom hole 4-hole puncher<br> Metal structure with positioning ruler<br> DIY notebook punching<br> 4 holes meet the binding needs of 3-inch 1-grid card book inner pages<br> DIY your own notebook, align the paper and put it in the bottom, press and punch to complete<br> Convenient plastic paper scraps bottom pad, collect paper scraps, non-slip and stable, protect the desktop<br> Note:<br> Installation guide not included, we strongly recommend you professional installation.<br> Please check as much as possible to make sure the item is what you need.<br> Tips: The product may be updated constantly ,Due To Different Batches, The Actual Product May Have Slight Differences Or Color Differences, Which Does Not Affect Use<br> Colour:Photo Color<br> Material:plastic<br> Package Contents:<br> 1 x 4 Holes Mushroom Holes Puncher<br> Only the above package content, other products are not included.<br> 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.<br> Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-DIMEANI official store