Bookcase hutch is designed for use with HON 10700 Series wood laminate storage cabinets and lateral files * Two shelves are adjustable in 1-1/2" increments * Cords pass through gap behind shelves and a 1-1/8" full-width cord management slot at the bottom of the back panel to route cords and reach wall electrical outlets * When paired with a 29-1/2" high base unit, the total 66-5/8" height matches the height of HON 10700 Series credenzas with stack-on storage and the height of the HON 10700 Series wardrobe/storage cabinet * Hutch meets or exceeds ANSI/BIFMA and ISTA performance standards.