Furniture system with at least one rail and at least one support, wherein the support can be detachably fastened with its one end to the rail and is held by this, and the rail can be fixed to a wall, wherein the support comprises a holder and a tube and comprises, directly or indirectly, a fastening means, wherein the rail has a plurality of counter-fastening means on which one or more supports can be attached to the rail in different positions without the use of tools with the interposition of the fastening means and/or can be detached from the rail, wherein these supports are suspended in a counter-fastening means or clamped thereto when the supports are attached by means of the fastening means. characterised in that a clamp element is provided, which can be introduced into the tube at least in regions, and the tube has, in the region of one end of the support, one or more openings, in which at least one actuating means, which engages on the clamp element, can engage, the holder has at least one fastening region by means of which it can be fixed to the tube, that jaws are provided on the clamp element, which serve as fastening means and which at least partially surround the rail and work together with the counter fastening means of the rail in order to detachably fasten the support to the rail, wherein when the jaws are pressed together with the interposition of at least one actuating means, the support can be attached to the rail and/or released from the rail, and that the tube and the clamp element can be mounted on a rail fixed to a wall both vertically and horizontally, whereby a fastening means for fixing the clamp element to the tube can be provided whereby the support can be fastened in or on the counter-fastening means of the rail, regardless of whether the rail is fixed horizontally or vertically to the wall. wherein the support can be detachably fastened with its one end to the rail and is held by this, and the rail can be fixed to a wall, wherein the support comprises a holder and a tube and comprises, directly or indirectly, a fastening means, wherein the rail has a plurality of counter-fastening means on which one or more supports can be attached to the rail in different positions without the use of tools with the interposition of the fastening means and/or can be detached from the rail, wherein these supports are suspended in a counter-fastening means or clamped thereto when the supports are attached by means of the fastening means. characterised in that a clamp element is provided, which can be introduced into the tube at least in regions, and the tube has, in the region of one end of the support, one or more openings, in which at least one actuating means, which engages on the clamp element, can engage, the holder has at least one fastening region by means of which it can be fixed to the tube, that jaws are provided on the clamp element, which serve as fastening means and which at least partially surround the rail and work together with the counter fastening means of the rail in order to detachably fasten the support to the rail, wherein when the jaws are pressed together with the interposition of at least one actuating means, the support can be attached to the rail and/or released from the rail, and that the tube and the clamp element can be mounted on a rail fixed to a wall both vertically and horizontally, whereby a fastening means for fixing the clamp element to the tube can be provided whereby the support can be fastened in or on the counter-fastening means of the rail, regardless of whether the rail is fixed horizontally or vertically to the wall.