Nominal Dimensions: 11ft W x 11ft D / Footprint: 10ft 4.25in W x 10ft 4.5in D / Exterior Dimensions: 10ft 3.5in W x 10ft 3.5in D x 9ft 4in H / Exterior Roof Dimensions: 11ft 0.75in W x 11ft 0.75in D / Interior Dimensions: 10ft 0.5W x 10ft 0.5in W x 9ft 2.25in (Maximum) / Square Feet: 100.4 / Cubic Feet: 786.6 * Weather-Resistant Powder Coated Steel Frame with 1in Double Walled Polyurethane Plastic Walls * Windows: Includes Three Stationary Door Windows and Two Latch and Lock Shatter-Proof Windows for Ventilation * Extra-Large 9ft Carriage-Style Doors: Feature Internal Spring Latch, Interior Deadbolts, and Exterior Padlock Loop * Flooring: Constructed of Stain-Resistant Polyethylene Plastic