https://www.guildfordorienteers.co.uk/results-archive-pre-2021/r080203/m50l_splits.html
Southern Championships & OO Trophy 08 - M50L Splits
southernchampionshipsootrophysplits
https://plastek.co.za/product/slide-on-angled-nozzle-50mm-leglength-160x100mm-type-m50-m50l/
Slide-on angled nozzle 50mm, leglength 160x100mm, type M50/M50L - Plastek
slide onanglednozzle