1Strong Structure: Made of stainless steel material, durable and anti corrosion, strong structure, not easy to fade, deformation or fracture, will not rust, long service life. 2Functional Use: Easy to turn the thumb operation mode, easy to grasp, can quickly and easily replace the damaged latch, ensure effective operation. 3Wide Applications: This metal latch fastener is an essential tool for Rv camping water heaters, latch assemblies or gas bottle caps, and can be replaced quickly and easily. 4Easy to Install: Unique designed, stable, can effectively lock the lid of the water heater, ensure the safe use of the water heater, so that you can use the water heater more at ease. 5Aesthetically Pleasing: The silver plated door buckle design is stylish and generous, ensures practicality and can be used as part decoration to add beauty.