Help protect your home family and valuables with this Brink s Door Security Bar. It adjusts to fit most sliding and hinged style doors and features a steel tube and pivoting ball joint for easy installation. This adjustable bar works well for sliding-glass-door security too. Brink s portable security bar is made of high-strength 20-gauge steel. Featuring heavy-duty high-strength steel tube construction the Brink s door security bar has a non-marring top yoke and a padded foot on a pivoting ball joint for a secure fit. This unit is portable so you can use it at home or take it with you when you travel for peace of mind while you re away. The security doorstop bar is easy to install and adjusts to fit most sliding and hinged doors with adjustments from 25 inches to 43 inches. The bar-style design can be installed horizontally or vertically providing security for French doors sliding doors bi-fold designs and most types of shed or outbuilding door systems.