Abstract: A damping device (120; 220; 320; 420) for a collapsible ladder (1) is provided. The collapsible ladder is comprising an inner ladder tube section (40a) and an outer ladder tube section (40b) having an inner side wall (44b), the inner ladder tube section (40a) being slidably arranged with the outer ladder tube section (40b). The damping device (120; 220; 320; 420) is comprising a main body (121) having a top portion adapted to be arranged at least partly in the inner ladder tube section (40a), and at least one mounting means (122; 422), and an asymmetric damping block (140; 550; 550?; 550?) adapted to be arranged in the mounting means (122; 422), wherein the asymmetric damping block (140; 550; 5501; 550?) comprises at least one surface (142) slidably abutting the inner side wall (44b) of the outer ladder tube section (40b) when arranged in the collapsible ladder.

Abstract: A collapsible step ladder (1) comprising a first and a second ladder leg (2, 3) where the legs (2, 3) are hingedly connected to each other in one end.

Abstract: A stabiliser system (150; 160; 170; 180) for use with at least one ladder tube (10, 12) of a collapsible ladder (1) wherein the collapsible ladder (1) comprises at least two ladder sections (6, 5a-5j) and where each ladder section comprises two ladder tubes (10, 12) arranged parallel to each other and interconnected by a rung (20) to form the respective ladder section, and where each ladder tube (10, 12) is telescopically inserted into a ladder tube (10, 12) of a lower ladder section to form the collapsible ladder (1) is provided.