PRODUCT DESCRIPTION Basics adjustable security bar is made from durable steel and hand finished to ensure a uniform look amongst all styles and hardware sets. Basics adjustable security bar helps protect your home by adding defense to your hinged and sliding glass doors. Basics adjustable security bar fits most standard doors and sliding glass doors. Adjusts from 29-Inch-45-Inch; Max. length when fully extended for sliding door application is 41-3/4". Rotatable foot with rubber sole. Includes removable head for sliding door application. An Brand. FROM THE MANUFACTURER Amazon Basics