Our new handmade medicine cabinet is handcrafted from red oak. It is stained golden oak with a clear lacquer finish. The interior has pre-drilled holes to accommodate the 2 adjustable height shelves. Measurements are as follows: 22 1/2" x 16 1/2" x 1", exterior cabinet: 21" x 14 1/4" x 4", interior cabinet: 20" x 13 3/8" x 3 3/8" Ships fully assembled and is a quick and easy installation. Proud to be Made in the USA!!!