Durable Adjustable 6 ring hole puncher, ideal compatible with Filofax, 6 rings a5, pocket size notebooks, Franklin Covey planner, classic original daily ring-bound planner, Kikiki k personal planner, and travelers journal insert pages^ The hole guide line printed on the base make you easier to adjust the distance between the holes. 2 groups of three holes spaced 19mm; the distance between 2 groups is four adjustable position: 19mm, 38mm, 51mm and 70mm^ Portable six hole puncher with non-slip rubber base, detachable working parts, easy compatible with you to empty the chip tray. Suitable tool compatible with home and office^ A stretchable plastic set ruler help you to fixed different size paper, make punch working more accurate^ Capacity: Punches up to 6 sheets with 5.5mm diameter holes", ",