National Hardware 4" Zinc MaxLatch Sag Compensating Latch is designed specifically for swinging doors, providing reliable latching when the bar strikes the latch lever. This innovative latch features a floating bar that adjusts to compensate for up to 1/2" gate sag, ensuring a secure fit even if your gate shifts over time. Suitable for both right and left-hand applications, it versatility for various gate setups. For added security, the latch can be padlocked, giving you peace of mind. This practical design is protected by a pending patent, highlighting its unique functionality and quality. Model Number: N342-618