Abstract: A lid fitting (5) for a toilet bowl (1) can be inserted into through-holes (2) in the rear periphery, each with a blocking element (3). Each of said blocking elements contains an insert element (4) of the lid fitting (5), in which case they are movable with vertical play in the insert element (4) and fit into the through-holes (2) with play. The blocking elements (3) each have two spherical notches (6b, c), in which a spherical lower end (7) of the insert element (4) can be accommodated in each case. The blocking elements (3) bear, at their upper boundary, a peripheral bead (6) with a protective cap (6a) made of metal or plastics material. The lid fitting (5) has two positions, that is to say an insertion position, in which the spherical lower end (7) can latch in the spherical notch (6b) of the first blocking element (3), and a second spherical notch (6c) in the vicinity of the end, it being possible for this notch to retain the blocking element (3) in the locking position.