梯形望远镜。铝制 T80 FlexLine 380，13 级，Hailo

Hailo aluminum telescopic ladder, T80 FlexLine series. Thanks to the retractable steps, it provides optimal height adjustment and folds up compactly for transport and storage. The staircase has 13 steps. Comes with a base for extra stability. When folded, a sufficient safety distance is created between the steps, which eliminates the risk of pinching your fingers when carrying. The unique locking method allows the ladder to be operated with one hand. The overall height can be adjusted by extending individual steps. When folded, the ladder is compact and lightweight. The unfolded height of the ladder is 3.80 cm. The maximum attainable height is 4.50 cm (with a person's height of 1.75 cm)