Professional aluminium ladder with adjustable feet - the ladder is equipped with easily adjustable feet. You can place them on rubber feet with non-slip surface or metal teeth, so that they stand safely and stably on swampy and slippery surfaces. Ladder function: the ladder can be opened on the stairs to work on it in a practical and safe way. The deployment of the ladder on the steps is very simple and intuitive. Sturdy metal construction: 60 x 20 mm and 70 x 20 mm ladder profiles, 28 x 28 mm embossed steps and a 60 x 20 mm long 1100 mm long stabiliser allow for safe use of the ladder. SAFE ALUMINIUM LADDER - The ladder is equipped with non-slip steps, straps and a connecting bridge to prevent excessive extension, as well as blocks and a latch that keeps the ladder in the selected position. Double corrosion protection: all steel parts of the ladder are made of powder-coated galvanised steel and therefore double protected against corrosion. The ladder is therefore suitable for both indoor and outdoor work.