Have double checked and they're no-name, they're from a Pinnacle Iroko 2 (2016 I think) and I can't find any evidence of them listed anywhere. Pretty confident there's no end caps, have seen the replaceable things before and these don't seem to have them.
That's the next steps, my tools won't fit (flat slots too thin) but will borrow some come spanners and find out what lies beneath. Then either mod the piece, or find shorter replacement if it seems replaceable.
Have double checked and they're no-name, they're from a Pinnacle Iroko 2 (2016 I think) and I can't find any evidence of them listed anywhere. Pretty confident there's no end caps, have seen the replaceable things before and these don't seem to have them.
Photos attached for inspection.