A simple piece of hardware to keep door or window shutters closed. The turn button mounts to the face frame, and when rotated, prevents the shutter from moving past it.
http://hardware.hardwarestore.com/7...ips/galvanized-window-turn-button-667091.aspx
http://hardware.hardwarestore.com/7...ips/galvanized-window-turn-button-667091.aspx
