Burglary protection for extra security for windows and doors; The burglary protection from EURO-SAFE prevents prying open from the outside. Mounting on the handle side. Right and left; To be used by turning the organizer over. Concealed screw connection to the frame and in the sash overlap; Application area: Turn-tilt and turn-tilt sashes made of wood and plastic; Rebate spacing (for wooden windows) 11 mm; Space required 23 mm, on the hinge side 34 mm; Height of wing overlap normal 16 - 18 mm; with; shims 11.5 - 16 mm; or 18 - 22.5 mm; individually with countersunk screws, hollow dowels and rings - plates execution; Stable zinc die-cast bearing parts; White enamelled surfaces EURO-SAFE burglary protection for installation or retrofitting on windows and patio doors made of wood and plastic. Simple and safe handling: pulled up and locked The locking pin can be used to open the window or door. Pay attention to !! 2 pieces per pack total 5 boxes !!!!