Sash Heritage 28mm Sash Stop complete with 2 Inserts, Key & Striker PlateSecurity is maintained whilst still allowing the window to be slightly open for ventilation, 2 inserts supplied allowing you to have two locking positions.The New Improved Version of this popular Sash Stop now allows fitting of the inserts with a 5mm Allen Key, speeding up the process of fitting as it allows you to use a power tool. This Insert is now open ended to provide a more durable plating, which gives better protection. Also available in a 19mm size.Includes Matching Screws.Available Finishes: Antique Brass, Antique Nickel, Black, Bronze, Polished Chrome, Polished Brass, Satin Chrome & Satin Nickel