Prime-Line U 9900 Diecast Security Swing Bar Lock for Hinged Swing-in Doors, 3-7/8 Inch Bar Length by 2-1/2 Inch Height, Chrome, Set of 1

SECURITY LOCKING DEVICE - This U 9900 Swing Bar Lock is a security locking device for hinged swing-in doors, allowing a door to be slightly opened to allow safe viewing and ventilation. CHILD-SAFE SECURITY DEVICE - This swing bar lock can also be installed out of reach of children so they cannot open the door by themselves, providing additional child-safe door security. EASY INSTALLATION - Installation is quick and easy - additional security for your doors are within reach! Installation fasteners, including plastic shim spacers for leveling, are included. DURABLE CONSTRUCTION - This swing bar lock is constructed of zinc diecast with a chrome finish. It’s strong and durable, sure to last. PRODUCT INFO - This U 9900 swing bar lock has a long, hinged bar, which folds over the closed door to engage the catch. 3-7/8” bar length x 2-1/2” height..For all dimensional information please refer to the line art and compare to your needs before purchasing, Weight: 0.38 Pounds, Manufacturer: Prime-Line Products (Home Improvement)