Chain Link Fence Commercial Strong Arm Double Gate Latch for 1-3/8Inch Gate Frames Pipe Sizes. Use this Double Gate Latch Where 2 Gates Swing Together. Chain Link Double Gate Latch for 1-3/8inches Gate Frames,The minimum distance between two doors is 1-3/4Inch and the maximum distance is 3Inch, It will not work if the gates overlap or is offset when closed. If the gate closes flush with each other then yes they should work fine. Hold Strong Arm Latch up to one leaf of gate at the desired height (make sure there is nothing at this height that will interfere with the latching and unlatching the gate ).Easy installation without welding. To ensure a great fit, measure your gate frame and the gate frame gap to where you would like the latch to go to be sure it is the correct size.During the installation process,Hold Strong Arm Latch up to one leaf of gate at the desired height (make sure there is nothing at this height that will interfere with the latching and unlatching the gate ) and re-install U bolt nuts (completely tighten). A heavy-duty double gate latch that is great for industrial fence (ex: ranches, farms, factories). Color:Black Material:Steel Package Contents: 1 * Chain Link Fence Gate Latch Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.