Privacy Function/For Bed & Bath,KEYLESS: The privacy knob is ideal for bathrooms, bedrooms, and any room where privacy is needed. Privacy locks can be locked using a push or turn button from inside of a room, and typically feature an emergency release mechanism on the outside Adjustable Latch: Adjustable Latch with Backset 60mm(2-3/8") or 70mm (2-3/4"); Fit all doors 35 to 45 mm (1-3/8" to 1-3/4")thick, Notice: The latch plate is square, and can't removable MATERIAL: Stainless Steel; Color: Satin Nickel; Stainless Steel Plated Lock set with Satin Nickel finish that will not rust, durable for long lasting use. Great Quality and High Security: Conformed with ANSI Grade 3 Exceeds 200,000 cyles and 5 pins brass tumbler cylinder; Solid Column security bolt for anti-sawing protection SIMPLE & EASY INSTALLATION: Easy and simple fitting helping to save you time and gives a safer and more secure installation. No small and fiddly parts, just reliable solid hardware that will pass the test of time. Packaged individually to ensure they arrive to you in perfect condition - every time Service: Please check these parts before install, If there is any quality problem with your purchasing, please contact us. Privacy Function/For Bed & Bath,KEYLESS: The privacy knob is ideal for bathrooms, bedrooms, and any room where privacy is needed. Privacy locks can be locked using a push or turn button from inside of a room, and typically feature an emergency release mechanism on the outside Adjustable Latch: Adjustable Latch with Backset 60mm(2-3/8") or 70mm (2-3/4"); Fit all doors 35 to 45 mm (1-3/8" to 1-3/4")thick, Notice: The latch plate is square, and can't removable MATERIAL: Stainless Steel; Color: Satin Nickel; Stainless Steel Plated Lock set with Satin Nickel finish that will not rust, durable for long lasting use. Great Quality and High Security: Conformed with ANSI Grade 3 Exceeds 200,000 cyles and 5 pins brass tumbler cylinder; Solid Column security bolt for anti-sawing protection SIMPLE & EASY INSTALLATION: Easy and simple fitting helping to save you time and gives a safer and more secure installation. No small and fiddly parts, just reliable solid hardware that will pass the test of time. Packaged individually to ensure they arrive to you in perfect condition - every time Service: Please check these parts before install, If there is any quality problem with your purchasing, please contact us.