Ladder Size: Open: 40.9"x29.5"x18.5", folded: 18.5"x3.5"x44.5", net weight: 13.2pounds.Please refer to the instruction manual, no extra tool is needed, and easy assembly within 10 minutes!v Sturdy Construction: This lightweight step stool is crafted with a durable steel frame and reinforced plastic steps for reliable stability and support. Non-Slip Steps: The textured, grooved step surfaces provide enhanced traction to prevent slips and falls while climbing or descending. Compact and Portable: Featuring a folding design, the stool can be easily stored or transported when not in use, saving valuable space. Multi-Purpose: Ideal for reaching high shelves, changing light bulbs, painting, or performing various household tasks requiring a boost in height.