FJM Security 2615B-KA Miniature Tubular Push Locks with Chrome Finish, Keyed Alike Keyed alike with zinc alloy lock housing, chrome finish High security tubular keyway and key retaining (key only is removed when in locked position) Housing with zinc alloy outside and inside, brass barrel end Perfect for tablet enclosures, retail metal displays, merchandise showcases, and office furniture Virtually pick proof and dimple discourages drilling