MYLIFEUNIT Easy Paper Scraps to Clean UP Desktop Hole Punch, 2 Holes, 12 Sheets, With Safety Lock Punch 2 Holes Precision and Pro - 88 mm, 12 Sheets/ 80g, 6 mm diameter for accurate holes. Punching when using prong fasteners. Features adjustable paper guides for accuracy. Padded ergonomic handle for comfortable punching. Punch has a removable base and a back opening for quick paper chip disposal.