Would you like the door lock to use longer?\n Are you still annoyed that the sound when closing the door is too loud?\n Qrity Mute Door Tubular Latch-----Let you and your family have a safe and quiet environment. \n High Quality Zinc Alloy + Stainless Steel + Iron Material\n The tubular bar is made of zinc alloy + stainless steel + iron. It differs from other popular tube locks. The surface is coated with a coating to resist corrosion. Good quality, sturdy and durable. It's a great choice for any door lock in the family room. \n Appropriate and Safe Design\n The internal structure of the tubular latch lock is adequately designed. All accuracy requirements for the opening and closing positions must be precise to ensure that there are no problems in use. Keep you and your family safe. You can use it with confidence. \n Durable\n The production steps of the tubular bar are complicated. Will not be oxidized and corroded by the external environment. So it is more durable. You don't have t.