Check the listing for details. Magswitch 12 lb. Magnetic Cabinet Latch, M4. Color: Silver, Condition: Used. Listed at 14.00 USD. Magswitch 12 Lb Magnetic Cabinet Latch M4. The only magnetic cabinet latch that can be easily turned on and off to open and close doors and lids. Applies a strong magnetic hold when doors are closed. For use with virtually any door or cabinet application. Perfect for use in an RV, trailer, boat or anywhere there is a need to eliminate the possibility of doors or lids vibrating open. Also ideal for holding glass panel doors closed, yet still allow you to open them without shaking.Comes with two striker plates. Latch is easily installed. Use a drill press to bore the required 3/4 inch diameter mounting hole. Door frame must be at least 3/4 inch thick. Latch measures 1.75 x 1 x 1.25 inches, and accepts any M4 metric threaded knob of your choice (knobs sold separately). Includes one latch mechanism, two strike plates, and an instruction sheet.NOTE: Latch mechanism only. Knobs not included.Model: 8110082