aluminium telescopic ladder 3.8m CE Certification by thickness: 1.5mm we provide 2.0m 2.6m,2.9m , 3.2m, and 3.8m aluminum telescopic ladderDescription: Telescopic Ladder with 13 RungsMax. Height 12.5F Frame Material: Aluminum tube with anodized finishing Square Rung Spec.: L38mm x W26.2mm Bottom surface 1.5mm thickness Two side walls 2mm thickness Irregular top surface 1.6-2.4mm thicknessShould ...