Salsbury 19000 Series Cell Phone Lockers - Recessed Mounted are ideal for use in health clubs, government facilities, office buildings, schools and other settings where small personal items need to be stored safely and securely. Units accommodate cell phones, keys, wallets, cameras, tablet PC's and other valuable items. Made entirely of heavy duty aluminum. Feature a durable powder coated finish available in aluminum, bronze, gold and sandstone. Available in three (3), four (4), five (5), six (6) and seven (7) doors high and two (2), three (3), four (4) and five (5) doors wide with standard "A" size doors (6-1/2" W x 5-1/4" H) and larger "B" size doors (13" W x 5-1/4" H). Available in 5" and 8" deep compartments. Rough opening for recessed mounted units is 2 1/4" less than the unit's width, 2 1/4" less than the unit's height and equal to the unit's depth. Units include a fully integrated flanged collar which fits over the rough opening. Fits into a rough opening and secured with mounting hardware (not included) through the back or side panels.