403 - screw down bonnet catch

Screw down bonnet catch which bolts to the outside of the bonnet panel, new manufacture, 4 mounting holes approx approx 28mm and 24mm apart vertically on 48mm round base, chromium top, approx 85mm tall.
we offer this item in different guises:
all chrome, 4 lobe twist top with plain top.
all chrome, 5 lobe twist top with plain top - Tenax pattern.
all chrome, 4 lobe twist top with Ripaults marking on top.
chrome top, brass base, 4 lobe twist top with Ripaults marking on top.

we do not offer the hook that this type of fastener clips on to, this was either a horizontal bar on a mount plate OR a hook rod type, which both could have some adjustment for vertical movement.