On 10/05/2021 10:55, me wrote:
On Monday, May 10, 2021 at 10:51:23 AM UTC+1, Andy Burns wrote:
https://ironmongeryexperts.co.uk/65mm-saa-heavy-pattern-handrail-bracket.html

That won't do it I'm afraid.

Why not, exactly? Is the oval vertical, or horizontal (if you see what I
mean). What are its dimensions?

Although this is "designed" as a base for an upright, no reason why it
can't be used on a wall

https://www.alvinkeyclamp.co.uk/prod...ing-base-a12-6