Ikea Markus arm spacer

thingiverse

This is a simple spacer to move the arms of the popular Ikea Markus office chair out to make a bit more room for larger people. It sits between the arm and the chair and with spacers on both sides you get an extra 60mm of space - about the width of the metal arms again. This is the first object I've designed and printed for myself, and it's a relatively simple object, but it works great! I printed this with 40% infill and four perimeters/top & bottom layers just to make sure it was extra strong. You'll also need four 60mm long M8 bolts, I used [these ones from Amazon](https://www.amazon.co.uk/gp/product/B07ZKMZ763).