Premium Material: Mainly ABS plastic, more durable, less weight. The surface is glossy and not easy to fade. The camper push button is made of solid zinc alloy and plastic. Sturdy and durable, has a long service life.; ; ;The surface of the knob is zinc-plated, not easy to rust, smooth and comfortable to use. Package Included: Each push button latch lock is equipped with 2 long screws, 2 short screws and 1 L-shaped strike plate. Suitable for all kinds of doors and drawers with a thickness of 14-18 mm and a hole diameter of 26 mm. Compatibility: Suitable for most yacht furniture and drawers of caravan, motorhome, van interior. Prevent the interior cabinet door from opening automatically during the driving process of caravan or yacht. Easy to use: The knob latch locks are locked and unlocked by pressing a button, which is simple and convenient to use, avoiding the embarrassment of finding keys. Installation with screws is also Foolproof, safe and reliable. Key Lock Design: Camper push