A set comprising a component, a panel and a mechanical locking device for locking the component to the panel, wherein the component comprises a first edge surface and the panel comprises a second edge surface, wherein the mechanical locking device comprises a locking groove at the second edge surface, the locking groove comprising at least one tongue groove, that the mechanical locking device comprises at least one locking element at the first edge surface, the locking element comprising at least one insertion groove and a flexible tongue positioned in the insertion groove, that the flexible tongue is configured to cooperate with the tongue groove for locking of the component to the panel in a first direction, which is perpendicular to the second edge surface, that the component is an extruded component with a fixed cross-section along an extrusion direction, which is perpendicular to the first direction and parallel to the second edge surface, that the locking groove comprises a first side wall and an opposite second side wall and a bottom surface extending between the first side wall and the second side wall, that the tongue groove is positioned at the first side wall and/or at the second side wall, characterized in that the component further comprises at least one locking part protruding from the first edge surface, wherein the locking part is configured to cooperate with the first side wall of the locking groove for locking of the component to the panel in a second direction, which is perpendicular to the first direction, that the component comprises another locking part, protruding from the first edge surface, configured to cooperate with the second side wall of the locking groove for locking of the component to the panel in a direction which is opposite to the second direction. the mechanical locking device comprises a locking groove at the second edge surface, the locking groove comprising at least one tongue groove, that the mechanical locking device comprises at least one locking element at the first edge surface, the locking element comprising at least one insertion groove and a flexible tongue positioned in the insertion groove, that the flexible tongue is configured to cooperate with the tongue groove for locking of the component to the panel in a first direction, which is perpendicular to the second edge surface, that the component is an extruded component with a fixed cross-section along an extrusion direction, which is perpendicular to the first direction and parallel to the second edge surface, that the locking groove comprises a first side wall and an opposite second side wall and a bottom surface extending between the first side wall and the second side wall, that the tongue groove is positioned at the first side wall and/or at the second side wall, characterized in that the component further comprises at least one locking part protruding from the first edge surface, wherein the locking part is configured to cooperate with the first side wall of the locking groove for locking of the component to the panel in a second direction, which is perpendicular to the first direction, that the component comprises another locking part, protruding from the first edge surface, configured to cooperate with the second side wall of the locking groove for locking of the component to the panel in a direction which is opposite to the second direction.