AAA422-Flush Bolt Accessories Dust Proof Socket Description: Mortice universal Flush Bolt floor ferrule Dimensions: 54.5mm(H) Suitable for Bolt Ø: 19mm Finish: Satin Stainless Steel Contact Us AAA421-Automatic Flush BoltAutomatic Flush Bolt AAA301-Door Signages Door Viewer AAA507-Flush ring pullFlush Ring Pull