Roller door lock design: The locker lock is equipped with a roller which can slide smoothly and is very flexible.It can effectively reduce noises when opening and closing,and does not affect sleep. Waterproof and moisture-proof: The roll-up door locks are made of zinc alloy.are robust.waterproof and rust-free.They can come into contact with the skin for a long time while maintaining bright colors.which is very safe and convenient. Easy to use: The roll up door lock is quick and easy to install.Even if you have never had any experience.you can install it right away.You just need to use the attached single plate and door lock to lock it in the proper position.which allows the door to be fixed firmly and automatically. Perfect packaging: You will receive 6 rolling door locks.including 2 golden.2 black.2 bronze and matching veneers in matching colors.There are enough quantities and colors to meet your daily needs,and you can choose different colors for different cabinet doors according to your needs. Wide range of applications: The roll up door lock is a perfect accessory for cabinet doors.storage cabinets.dressing tables and wardrobe doors.You can also use it in mobile homes.the houses.offices and businesses.Smooth noise reduction means you can avoid unnecessary annoyance.