SECURE, LOCKING CABINET IDEAL FOR LIBRARIES OR CLASSROOMS: Two locking doors keep returned books safe inside MADE TO LAST: Durable construction from birch plywood CANVAS BIN INCLUDED FOR BOOK RETURNS: Large inner fabric bin makes reshelving easy THE RIGHT FIT: Measures 23"L x 23"W x 37.5"H EASY TO ASSEMBLE: Includes instructions, hardware and tools This sturdy birch plywood Library Book Drop features two locking doors and an inner fabric bin to keep book returns in libraries or classrooms safe and organized. Comes ready to assemble. Easy to follow instructions included.