General description This Mophorn Retractable Attic Ladder is designed for ceilings ranging from 10.5 to 11 feet in height, accommodating a minimum thickness of 5.12 inches and a wall gap of at least 2 inches. Constructed with a durable alloy steel X-frame, reinforced hinges, and sturdy support rods, it can handle a weight capacity of up to 660 pounds. The ladder features 5.5-inch wide steps, anti-slip feet for added stability, and dual hydraulic rods for smooth operation. When folded, the ladder measures 38.6 x 27.2 x 17.3 inches, making it compact and easy to store. Technical specifications Item Model Number: E2-13 Item Dimensions: 38.6 x 27.2 x 17.3 inches / 980 x 690 x 440 mm Maximum Load: 660 lbs / 299.4 kg Main Material: Steel + Aluminum + Wood Item Weight: 121.9 lbs / 55.3 kg Number of Steps: 13 Step Size: 15.7 x 5.5 inches / 400 x 140 mm Stainless Steel Pull Rod Length: 4.92 ft / 1.5 m Stainless Steel Pull Ring: 1.1 inches / 28 mm Installation Opening Size: 39.4 x 27.5 inches /