Description: 【4 in1 Corner Cutter】 Design for corner rounder punch, in addition to 4mm 7mm 10mm, it also adds punch with inside rounded corner to help you create more unique cards, photos, scrapbooks, postcards, and more, adequate to satisfy your diverse DIY crafts needs 【Material】The lever principle is applied in the structural design of this corner rounder punch, and adults can easily press it during use. Corner rounder was made of quality plastic and stainless steel cutting blade, the product has a good tactile sensation during use. We have used rust proof lubricating oil to protect the blade core. Please test it 5 times with regular paper as a cleaning method before using it officially. 【Easy to Use and Smooth】The four directions correspond to different angle effects.First place the paper into the slot and push its corner inside to , align it properly, and then press down on the handle, very easy to use. The cutting incision is smooth which made the rounded corners will not harm the hands 【Wide Application】This paper corner rounder for card making is ideal for DIY crafts and projects, you can making greeting cards, cards, bookmarks, journal, scrapbook paper, , art design and more. Corner rounder punch is suitable for adults, using at home, school, office, and 【Storage & Portable】The base of the corner punch is non slip removable paper scraps box design, very convenient for you to clean the paper scraps after cut, keep the desktop clean Specification: Material: Plastic Steel    Size Chart: 7.8cmx6.7cmx4.6cm/3.07inchx2.64inchx1.81inch  Package Includes: 1 Corner Rounder Punch Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.