EXTRA HOME SECURITY - Use this lock bar in the track of your sliding glass door to secure your house with additional protection from intruders.FUNCTIONAL DECOR - Sturdy black bar features a beautiful scroll and leaf design to complement your decor while providing supplemental security for piece of mind. May also be fit to the track of sliding windows for a pretty security accent.DURABLE CONSTRUCTION - Made of reliable iron metal, this strong bar maximizes home security.ADJUSTABLE AND EASY - Size adjusts to fit most standard sliding door tracks, and is simple to install and remove.MEASUREMENTS - Lock bar is 3'quot;H x 3/4'quot;W and length adjusts from 26'quot;-42'quot;. This product ships in approximately 1 days