New Nanocast hidden fix security hood. Each one has a slight imperfection or small scratch in the finish, see photos for examples. Light metallic grey. width 34.5cm This Hidden Fix Letterplate Restrictor shroud (security hood) stops hands getting through letterboxes and ‘fishing’ for keys and other items. It stops the inner flap opening more than 40 degrees which prevents unwanted hands being able to manoeuvre a rod inside.
eBay