This Queen over Queen Bunk Bed sleeps 4 adults. It is made of very thick Solid Pine Wood, and not flimsy, wobbly, or shaky. The outer dimensions are 82"L x 64"W x 70"H. The top bunk has a weight limit of 600LBS and the bottom bunk has a weight limit of 750LBS. A Queen size Mattress not exceeding 8.5 inches in thickness is needed for the top bunk and a Queen size Mattress not exceeding 10 inches in thickness is recommended for the bottom bunk. 
 
* Staining Service and mattresses purchased separately. Bedding not included.