Oxygen tank diameter: 112mm chair upright diameter: 22mm Fits on the back of Drive lightweight transport chair. Require 3 pcs - M4 or 6-32 approximately 2" long screw and nut to assemble the bracket. Created by: https://www.thingiverse.com/Kenji815/about Source: https://www.thingiverse.com/thing:2942936 Follow the recommendations of your health officials. Use at your own risk.

Created by: https://www.thingiverse.com/materializacion3DColombia/about Project manager: David Figueredo Project homepage: https://wiki.utopiamaker.com/index.php/Venturi_valves Source: https://www.thingiverse.com/thing:4230375 Follow the recommendations of your health officials. Use at your own risk.

Created by: https://www.youmagine.com/prototipadora Source: https://www.youmagine.com/designs/ear-saving-cut-files Follow the recommendations of your health officials. Use at your own risk.

Pattern for a coverall which can be used for the production of reusable cotton coveralls or disposable non-woven & plastic versions. This pattern was developed by 'Creatives tegen Corona' for use in Corona Denktank national fight against COVID-19 Source: https://www.youmagine.com/designs/ctc-coverall Follow the recommendations of your health officials. Use at your own risk.