A set including a panel and a slider, such as a drawer slider. The slider including a slider surface and the panel comprising a panel surface. The slider is configured to be assembled to the panel with the slider surface facing the panel surface. The panel surface is provided with an insertion groove and an undercut groove, which are of a longitudinal shape. A strip protrudes from the slider surface, and the strip is configured to be inserted into the insertion groove and the undercut groove by an angling motion.