Gate Lock Boxes : Deadbolt Gate Lock : Weldable Steel Lock Box SECURE YOUR GATE WITH THE RIGHT HARDWARE - Improved Hardware Keyed Deadbolt Lock Has Hidden Interior Screws TRUSTED DOUBLE KEYED BRASS CYLINDERS - On Both Sides Helps Control Access With Yale (Y-1) Keyway PROVEN TO WORK ON MOST SWING GATES - For Left Or Right Hand Swing - Measures 3 1/2" H x 4 1/4" L x 1 1/2" D TOUGH WEATHER RESISTANT LOCK BOX - Stainless Steel Finish Lock Is Protected With 14" Gauge Weldable Steel - 100% Quality Backed Purchase FREE LOCKSMITH KEYED ALIKE SERVICE - Keyed Alike When Several Are Purchased In Same Order