Package Includes: you'll get four items of window security bars in white, which might firmly lock sliding doors in position to produce you with extra protection at home, and adequate number can fully meet your each day needs, suitable for various transferring doorways and home windows in your home, clean to replace and share.Product Size: the sliding door safety bar diameter is 2.2 cm/ 0.87 inch, the non-slip rubber head diameter is 3 cm/1.18 inch, and the door lock bar and window lock bar can be adjustable from 60 -110 cm/ 23.62 - 43.31 inches to fit most standard doors, the interior spring is thick, after rotating out the sliding door safety bar, give satisfactory stress to it to play a set role.Fixable and Non-Slip: this sliding door stick adopts electrostatic spraying know-how to bypass rust, feels smooth, and the sliding glass door locks safety bar is a integrated spring, which has enough tension that can be constant on the window body or door frame and anti-skid rubber at either ends complements friction, tough to fall off and no need for drilling with out damaging the door frame, easy to install.Adjustable Design: the door security bar could be easy to adjust to the perfect width and in addition will help give up your doorways and home windows from sliding, efficiently preventing intruders from entering, and the sliding glass door safety bar also holding adolescents from being injured when opening the doors or home windows out of curiosity, rising the sense of safety and the lock door security bar design is transportable and compact making it clean to store and perfect for travel, present convenience in life.Wide Range Of Applications: this slide security bar could be applied as a sliding door lock to maintain the security of the home, and it can even be used as a window safety bar, clothing hanger, shoe rack, bookcase pull rod, cabinet pull rod, pantry pull rod, toilet curtain pull rod, which might meet your assorted needs.