Guardrail post high with base

Road reflector signal to be installed on a wall or fence, at a certain height.
Dimensions: 180mm (height) x 50 (width) x 40mm (depth).
It has two opposite orange and white reflectors respectively.
Made of resistant black plastic, on which the reflectors are fixed.
It has 2 holes for fixing using screws (not included), but can also be fixed with some industrial glue (not included).