DXRacer Chair Armrest Height Locking Mechanism
thingiverse
If your DXRacer chairs armrest is not staying in any position except bottom this may be the part you need. This locking mechanism is responsible from holding the armrest in the desired position. If it is broken (which is what happened in my case) than you will need to replace it but replacement part is not available in the market. Printing is very easy and takes approximately 1 hour. Use high infill percentage as it is a structural part. Here is how to change the part. https://youtu.be/XUovvy1UMFc
With this file you will be able to print DXRacer Chair Armrest Height Locking Mechanism with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on DXRacer Chair Armrest Height Locking Mechanism.