Precise Fit for Metal Gates: 1 1/4 inch single lock box designed specifically for metal gates with a 1.25 inch post Versatile Lock Compatibility: Compatible with single handle door knobs or dead bolt knobs for secure gate access Bare Metal Construction: Unpainted bare metal finish that is ready for custom painting to match your gate or fence Durable Steel Construction: Made from heavy-duty steel material to provide long-lasting protection for your gate locks Easy Installation: Simple mounting design allows for straightforward installation on gates and fences with standard 1.25 inch posts JM Steel 1 1/4" Single Hole Gate Lockbox. 1 1/4" single lock box, a must for metal gates with a 1.25 inch post. great for single handle door knob, or even dead bolt knob. bear metal paint ready for painting