The Multi-Purpose Padlock is a versatile lock to keep your child safe around drawers, cabinets, refrigerators, toilets, etc. You can easily attach it to smooth surfaces such as wood, metal, glass and chipboard with a foil. The strap is flexible and adjustable in length, so you can mount it in different ways, even in corners. You can use the included adhesive tape or screws to mount the lock. With the multi-functional lock, you are not only protecting your child from accidents in the home, but you are also taking responsibility for the environment in which he or she grows up, because the packaging is 100% biodegradable and Cradle to Cradle certified. That means it breaks down naturally when you throw it away and leaves nothing behind to harm our planet.