Robust painters ladder for home use light and practical. Spruce wood stiles and beech wood rungs selected. - Excellent electrical insulation - Distance between the rungs 280 mm. - Lateral spruce uprights mm.58x20 with rounded corners - Rungs section 21 x 41 mm made of beech wood - Anti-opening security chain - Joint of the rungs with double tenon glued - Guiding rails at the base of supports - Anti-slip feet.