STEELMASTER Drop-In Key Control Boxes provide a secure solution for the convenient collection of keys. Employees, contractors or customers can drop keys into the slot opening on top of the box at any time of day or night. The tamper-resistant key box is made of heavy-gauge steel with scratch and chip-resistant finish that keeps keys secure until retrieved. Each box comes with pre-drilled holes for easy mounting to walls, carts, or doors at any convenient location. The door features a disc tumbler lock that is keyed alike with 2 included keys and secures the cabinet which has pre-drilled holes and mounting hardware make for easy installation. Each gray colored STEELMASTER Drop-In Key Control Box measures 4.38 x 7.25 x 3.25 Inches in size and allow authorized personnel to conveniently retrieve keys at any time. Behind the STEELMASTER name stands 70 plus years of metal fabrication experience. Serving the retail, specialty, hospitality, and banking Industries, STEELMASTER products are built to perform and made to last. Each STEELMASTER product is constructed of sturdy, heavy gauge material that is designed to stand up to daily use.