Maximum extended heights vary by model and step count: short 2-step options reach about 34.6 inches, while taller 4–5 step models reach up to about 71.7 inches. Many models fall in the mid-50 to high-60 inch range.
Listed load capacities range from about 280 pounds on lighter models up to 500 pounds for heavy-duty options, with several common capacities around 330 pounds.
Common safety features include anti-slip step textures, non-slip rubber feet or pads, safety buckles or locking mechanisms, and padded or cushioned handrails for improved grip and comfort.
Weights in the listings range from about 8 pounds up into the mid-20s. Several descriptions note models are lightweight enough for one person to carry between rooms.
Anti-slip design features include wide foot pedals or platforms with anti-slip rubber patterns or reinforced textured surfaces, and bases fitted with large rubber pads or non-slip feet to prevent sliding and protect floors.