Our baby safety adjustable locks can adjust from 3 to 7". they fit any size appliance and furniture. flexible strap does not use tools or screws. Jool baby products is a well known brand that has satisfied many thousands of customers. Adjustable straps can child proof fridges, cabinets, drawers, oven, washer machine, toilets, closet, waste bin, etc. Our safety straps use strong 3m adhesive to secure your appliance until you're ready to take it off. (with no damage) Manufacturers lifetime warranty covering defects