The rectangular lid consists of two triangular parts, so that the opening is done by lifting one of the parts, and the covers usually do not come separately but in groups of 2 or 3 that form a larger rectangle.
The lid is similar in shape to the many caps in the country where it is manufactured, for example
Translation of the text on the cover: GLYNWED 10497 Truck Icon Bezeq DN400 EN124 D400