Key lockable compression L-handle with dust cap adjustable depth, Chrome
https://www.allbro.com.au/itemdetails/key-lockable-compression-l---handle-with-dust-cap-adjustable-depth--ch?category=hardware&code=27.3.45.k%2fd%2fc.c&type=2&access=2&id=d84c1721-16f7-40d2-8a8a-93c932877ff2