The cabinets are letter-size. Please let any schools that can use 4 or more know. Thanks, Alex -- Alexander B. Magoun, Ph.D. David Sarnoff Library 201 Washington Road, CN 5300 Princeton, NJ 08543-5300 609-734-2636 amagoun at davidsarnoff.org (f) 609-734-2339 www.davidsarnoff.org