Internal Adjustable Height Chair fix

prusaprinters

<p>used to fix my "falling chair" problem (hydraulic cylinder failure on akracing chair)</p> <p>This is just a simple cylinder with a hole, important parameters are in print instructions</p> <h3>Print instructions</h3><ul> <li>min 60% infill, </li> <li>gyroïd pattern, </li> <li>min 3 perimeters</li> <li>as the model is 90mm tall, I added a 3mm skirt (to ensure it won't fall when printing)</li> </ul>