Sturdy Step 3 Step (Aluminum) (27"h) Top step is a 9" x 10 " platform for standing on when correctly locked in place. The Sturdy Step is manufactured from high quality tubular aluminum. Steps are 9" apart for easier climbing. Most ladders on the market have steps that are 12" apart. Certified in accordance with the European Standard EN 131 with a 1A rating of 300 pounds. Ideal for seniors