Set of panels for an assembled product

A set of panels comprising a first panel with a first main plane and a second panel with a second main plane, wherein a first edge of the first panel is configured to be locked to a second edge of the second panel, wherein the first main plane is essentially perpendicular to the second main plane, and wherein the first and the second edges are locked in a first direction, which is perpendicular to the first main plane, and a second direction, which is perpendicular to the second main plane, wherein the first edge comprises an edge tongue, with a longitudinal direction along the first edge, comprising a bottom edge, a first surface and an opposite second surface, wherein the second edge comprises an edge groove, with a longitudinal direction along the second edge, comprising a bottom, a first surface and an opposite second surface, wherein the edge tongue is configured to cooperate with the edge groove for locking together the first and the second edges in the first direction, wherein:

• the first surface of the edge tongue is configured to cooperate, at a longitudinal central part of the first edge and the second edge, with the first surface of the edge groove for said locking in the first direction,
• the first panel comprises a third edge which is adjacent to the first edge and the second panel comprises a fourth edge which is adjacent to the second edge,
• the edge groove extends to the fourth edge, and
• the edge groove and/or the edge tongue is/are configured such that a greater force is absorbed by the longitudinal central part than by an edge part of the first edge and the second edge at the third and fourth edges, when a load is applied to the first and/or the second panel.