Standing Desk Converter? (West Malling)

Hello All,
I was wondering if someone out there has a Standing Desk Converter that is not needed anymore? Maybe is sitting in the corner of your office, taking space? 😁

I had an old one that last since the pandemic, but now it doesn't stay up anymore.

If you do, I would love to collect it as it would allow me to change working position between sitting and standing.

Thank you for reading 🥸
Marc