<b>Privacy-Bed/Bath Lock</b> <br>Sturdy and durable, practical for a long time. <br>Fits Comfortably in Hand.Nice Grip for the Entire Family. <br>It's quite easy for you to install them just with home little tool. <br>Each package comes with user's manual and mounting accessories. <br>Fit both modern or traditional home decoration Coordinating designs and finishes for a cohesive look. <br>Locked or unlocked by inside thumb turn and can open with a coin from outside in an emergency. <br>Size Sheet: Door knob:2"(50mm);Rosette Diameter::2-1/2"(65mm)