Features: 1.There are different shapes that meets different needs. 2.It is very useful in punching holes for mobile phone case or other shells of smallware. 3.It has a long service life and durable. 4.The tool can punch many kinds of circular in shells. 5.It can punch square holes and oval holes for mobile phone shells. specification: There are different shapes that meets different needs. It is very useful in punching holes for mobile phone case or other shells of smallware. It has long service life because of its high durability. The tool can punch many kinds of circular in shells. It also can punch square holes and oval holes for mobile phone shells. : Weight:115 g/4.1 oz Package Size:13 * 6.5 * 2.1cm / 5.1 * 2.6 * 0.8in Package List: 18*Hole Puncher Note: As different computers display colors differently, the color of the actual item may vary slightly from the above images.