Keep cabinet doors shut while the boat is being tossed around. Click doors and drawers shut to hold cabinet contents in place through heavy chop or a big swell. Perko door catches prevent cabinetry from opening in rough conditions. The nylon catch is designed to mount to the cabinet interior bulkhead or framing (width permitting) and the keeper screw attaches to the door; once installed doors and drawers will snap shut and stay closed. The stainless steel keeper screw can be fined tuned to prevent doors and drawers from rattling. For a quick installation stainless steel mounting screws are included. Secure cabinet contents by installing a Perko door catches Key Features Holds doors and drawers closed to prevent accidental openingKeeper screw can be adjusted to prevent doors and drawers from rattling Compact design can be installed on most cabinetry configurations Includes stainless steel mounting hardware and keeper screw for quick installation