A device for detachably fastening lines, especially flexible tubes, pipes and cables, to a support, comprising:
- a mounting element having recesses for holding said lines, said mounting element being attachable to said support, said mounting element comprising at least one stackable holding module whose front face will be approximately parallel to a surface of said support when attached thereto, and is held at a distance from said surface by means of spacer elements provided integral with said holding module, whereby a wall area of said holding module includes guiding strips or guide pins projecting from a front face towards said surface of said support, as well as apertures for said lines, wherein exterior edges of said holding module define a shape which is symmetrical to at least three symmetric axis in plan view, and a central mounting bore is provided at said module's front face for a fastening bolt to be attached to said support, and wherein at least one opening is provided in a peripheral area of said front face which cooperates with at least one centering pin at a lower edge of said stack of holding modules.