EASY to INSTALL: It needs a 3/4"-1-1/2" gap between the gate post and gate frame. The latch and bolt can be mounted on the post or on the gate with the supplied screws.SERVICE: If you have any concerns, please feel free to contact us at the first time, we'll solve it in time.SELF-LATCHING DESIGN: This heavy duty latch can make the door closed easily with a slightly push. On the other side, press the fingertips lightly to open the door smoothly. A pad lock can be used for adding security, and the hole diameter is up to 0.3".APPLICABLE SECENARIOS: apply for wooden gates, vinyl fence gates, swimming pool gates, barn doors,metal gates, ect.HIGH QUALITY: This self-closing latch is made of steel and with a solid striker. Powder-coated finish fits any different kinds of weather. With the strong spring, adjustable screw, and self-drilling screws with nylon spacer, it guarantees a long-lasting using.