Locking Bar WITH Drill Bit (for 4-Drawer File Cabinets) PROTECT YOUR FILES! Use this 4 drawer file locking bar to restrict access to sensitive data in your home or office. Other lengths available, scroll down to see the different sizes. EASY TO INSTALL! Takes only 5-10 minutes to install. COBALT DRILL BIT INCLUDED, so you don't have to worry about finding the right size bit. SOLID CONSTRUCTION! Constructed of 16-gauge steel. Padlock required (not included) ATTACHES TO THE 1/2" FRAME AROUND YOUR FILE CABINET. Reversible for left or right side mounting (screws included). FULL ONE-YEAR 5-STAR GUARANTEE! Thats right, we stand behind this locking bar. Refund or replacement for one full year, including your shipping costs, no questions asked. We will always do whatever we can to make you happy with your purchase.