Sitmatic Ergonomic Pogo leaning/standing/active/wobble stool

The listing

Had this ergonomic leaning stool in my apartment for a while but never got motivated enough to use it to build up my core. Trying to clean up my house a lil bit. So thinking to sell. These sort of stools typically retails at at least $100, selling this 2nd hand for just $20 (Because also note I can't seems get the height adjuster function to work but in my opinion its at the height you would want to keep it at anyway for this leaning stool purpose) https://www.sitmatic.com/products/pogo https://www.btod.com/sit-pogo Seat Size: 14” Diameter Seat Thickness: 3” Seat Padding Thickness: 2 ¼” Seat Height Range:28" Base Dimensions: 15” Diameter Weight Capacity: No Limit Chair Weight: 29 lbs. Pick up from East Village. Warning it is quite heavy.