Uxcell 6mm Diameter Metal Single Hole Punch Tool, Silver Tone Product Name : Single Hole Punch;Material : Metal, Plastic Hole Diameter : 6mm/ 0.24inch Overall Size : 13 x 5.5 x 1.4cm/ 5.1inch x 2.2inch x 0.6inch(LWH) Color : Silver Tone, Black Weight : 41g