This under-sink bathroom storage cabinet features a U-shaped design with an opening slot of 8.75""L x 7.5""W, suitable for pedestal or wall-mounted sinks. Includes a double-door enclosed storage space with an adjustable interior shelf. Made of Mdf. Overall dimensions: 23.5""L x 11.75""W x 23.5""H. Weight capacity: 33 lbs total, 11 lbs per shelf.