This round storage case for a shower head has a chromed plastic cover.
The case has a double lip seal (without o-ring), making the case partially waterproof.
The case is of a type often used by boat manufacturers such as Quicksilver, Beneteau and Jeanneau.
Dimensions
Internal case: 62mm diamater x 65mm maximum depth
Door: 95mm diameter
Approx projection from mounting surface: 8mm
Depth into panel (from mounting surface): 63mm
All dimensions +/- 2mm