Office Chair Flat Repair

thingiverse

My Office chair likes to slowly deflate. I created this thing so I could print a few and make my chair stay whatever height I like. I've uploaded two other versions of this thing that should work better. I found the gap in the first version to cause the rings to crush down into each other. I also uploaded v3 with a wider gap as v2 might be too small and fuse together. This thing was made with Tinkercad. Edit it online https://tinkercad.com/things/gE8pTrNFW4s Instructions Print as many as you need to keep your office chair at whatever height you like. You can scale it to fit tighter or looser depending on your chair. I recommend you print them with lots of infill. I printed mine with 3 shells and 25% infill. The 3 shells made it print nearly solid. I ended up having to use zip ties to hold them in place. If you find that they pop off under pressure you should do the same.