Furniture, - comprising at least two plate-shaped furniture parts (102, 104) consisting of a wood-based material and connected to one another, which are aligned at an angle to one another, - of which a first furniture part has at least one first connecting surface, - of which a second furniture part has a second connecting surface and - wherein the first connecting surface and the second connecting surface in the connected state of the furniture parts (102, 104) form a connecting joint, - wherein the first connecting surface has a first locking element in the form of a groove, which is delimited by an upper lip and a lower lip with respectively one distal end and the second connecting surface has a second locking element in the form of a tongue for a mechanical locking perpendicular to the sections (120, 121) of the distal end of the lips (116, 118) facing the second furniture part, - wherein the locking elements (110, 112) are formed in one piece with the material of the furniture part (102, 104), - wherein the groove and the tongue run parallel to the edge line between the outer side and the section of the distal end of the upper lip and are formed inside the connecting joint and - wherein the first locking element and the second locking element can be connected to one another by a positive connection, characterized in that - the first locking element and/or the second locking element have an elastically deformable section which forms a mechanical resistance to be overcome during the joining together of the furniture parts (102, 104), wherein the first locking element and the second locking element can be connected to one another by a non-positive connection in such a manner that in the connected state the elastic deformation can be completely or only partially cancelled again. - comprising at least two plate-shaped furniture parts (102, 104) consisting of a wood-based material and connected to one another, which are aligned at an angle to one another, - of which a first furniture part has at least one first connecting surface, - of which a second furniture part has a second connecting surface and - wherein the first connecting surface and the second connecting surface in the connected state of the furniture parts (102, 104) form a connecting joint, - wherein the first connecting surface has a first locking element in the form of a groove, which is delimited by an upper lip and a lower lip with respectively one distal end and the second connecting surface has a second locking element in the form of a tongue for a mechanical locking perpendicular to the sections (120, 121) of the distal end of the lips (116, 118) facing the second furniture part, - wherein the locking elements (110, 112) are formed in one piece with the material of the furniture part (102, 104), - wherein the groove and the tongue run parallel to the edge line between the outer side and the section of the distal end of the upper lip and are formed inside the connecting joint and - wherein the first locking element and the second locking element can be connected to one another by a positive connection, characterized in that - the first locking element and/or the second locking element have an elastically deformable section which forms a mechanical resistance to be overcome during the joining together of the furniture parts (102, 104), wherein the first locking element and the second locking element can be connected to one another by a non-positive connection in such a manner that in the connected state the elastic deformation can be completely or only partially cancelled again.