Note: This item will be delivered via freight directly from the manufacturer. Please provide us with a phone number for the shipping company. Furthermore, this item can only be shipped within Germany. The ladder is made of fiberglass reinforced plastic (GRP), with rungs and beams constructed from fiberglass-reinforced rectangular tube profiles, ensuring a minimum of 10 years of age resistance. Both sides feature ribbed square rungs measuring 28 x 29 mm, without fillers. It has a high-strength rung/beam connection and solid, galvanized steel hinges with screws. The ladder includes Nivello ladder shoes with patented 2-axis tilt technology and plastic end caps on the top beam. It also has spread protection with two high-strength Perlon straps. Rung spacing is 280 mm. The ladder has been tested up to 28,000 volts according to DIN EN 61478:2002 Category 1, with a maximum load capacity of 150 kg. GRP products are non-returnable.