Victorian style Espagnolette (or Cremone) bolt with attractive S SHAPED PLAIN KNOB for operation. The bolts are crafted from solid brass and suit doors up to 9ft (2.74m) in height. Both lower and upper bolts are 52.5 "/4.38 ft(1330mm) long and can be cut down to suit height of your door and the desired position of the knob. If your doors are 9ft tall in which case the body will be central to the height. Being full height this type of bolt does help to prevent the door from warping and so should help to reduce draughts This Bollt looks striking when fitted as a pair on double doors and will also suit internally opening windows. Complete with keeps, strikers) and screws. Gives your Home a Royal and Vintage looks