Abstract: Means of attachment of the kind that comprises a fittings (11) which is easily mountable and dismountable to an object (26) and displaceable sideways with respect to this. The purpose is to provide a means of attachment which is easily mountable and dismountable, which can be fixed along the edge sides of the object without using tool, which is simple and cheap in manufacturing and which offers a strong and effective attachment. These problems have been solved by the fact that the object (26) is provided with grooves (27,28) or the like arranged substantially parallel, spaced apart and opposite each other, that the fittings (11) consists of two plate-shaped parts (12,13) partially overlapping each other, the brought-together position of which corresponds to the distance between the grooves (27,28), and that at least one part (12) is designed with means (17) arranged to fix the free end section (18) of the other part (13) against displacement across the plane of the parts.