Self-adhesive neck stopper white with gray rubber mod. 400

Door stopper of the Spanish brand AMIG, model 400. It is a combination of a metal body in white and gray rubber. Its size is ф50mm.
The stopper is mounted on the floor. It is designed to protect the door handle from hitting the wall when opening it. At the same time, the stoppers are protection for the wall from contact with the door.
The model is extremely easy to install without the need for drilling or the use of glue. In its lower part, the stopper has extremely strong self-adhesive tape, which will keep it still on the floor even when the door is pushed harder.Of course, the mandatory instructions for use must be followed when we have gluing some kind of tape, namely to clean, dry and, if necessary, degrease the surface on which the stopper is glued.
When fixing the stopper on the floor, its metal part must remain directed towards the wall, and the rubber guard - towards the door, in order to absorb and soften any blows to the wing.