Machine steps, anti-slip, step 550 x 300 mm, 4 steps, WxD 790 x 1140 mm. Supplied = assembled. Steps incl. platform = 4 pcs. Platform height = 800 mm. Platform width = 550 mm. Platform depth = 300 mm. Frame material = aluminium. Material of treads = aluminium. Overall depth = 1140 mm. Overall width = 790 mm. Weight = 12 kg. Working height = 2800 mm. Model = certified R13 slip resistance. Treads with certified anti-slip surface R13. Welded aluminium pipe construction. Non-slip plastic feet. Top step 550 x 300 mm. Suitable for use in wet and oily work areas. For prevention of slip-related accidents at the workplace. Compliant with the current version of EN 14183.