The total length of the safety lock bar is 20cm, and the length of the middle bar is about 10cm (it can be cut and long and multifunctional or sewn). Small, clean, strong, neat and simple white design is easy on the eye and prevents your toddlers and pets from opening cabinet doors, drawers, ovens, toilet seats, refrigerators, etc It can be applied to any flat surface, not just cabinets. With these safety locks, you wont have to accidentally hurt your kids and pets by letting them through through the kitchen drawers. It will save you a lot of hassle and give you more control over your home. Easy Installation: Clean the surface and allow to dry completely. (Make sure the surface is clean and dry before installation.) Pull the bracket down to reveal the strip, then press the front door and cabinet lock onto the side of the cabinet or unit. Easy to remove: Use a hair dryer to blow hot air for 45-60 seconds where the adhesive. Slowly pull and remove adhesive completely. Roll off any remaining adhesive and clean surface. Package Contents: 12 safe locks