Solid wood construction. Waterproof shingle roof. Adjustable feet. Peak-roof design. Assembles in minutes with only a screwdriver. Living space 22"W x 24"D X 21"H. Door opening 9.5"W X 14"H. Our Premium+ A-Frame Doghouses provide the perfect outdoor shelter for dogs. Additional add-onitems include our Premium+ A-Frame Door Flaps,Patio and Hotdog insulation kit. Made from fir wood and sealed with awater based non-toxic stain.