Amerdeco Brand Promise: We focus on quality and service, we are so confident in the quality of our products that you can try them for 120 days. If the door handle you received has any quality problems, contact us and we will replace it for free or give you a refund! 【Material Upgrade】:The accessories are newly upgraded to ensure that the handle will not sag or break after long-term use.The modern door handles are made of high-quality zinc alloy and brass components, which will not rust in high humidity environment. NON-LOCKING PASSAGE: Use on doors requiring no locking method, latch allows door to be opened or closed, recommended for closets and other doors where security is not needed.It works well. 【Easy Installation】:All you need is a door and a screwdriver and you can install it in minutes! No need for a professional door installer, you can do it yourself! 【Suitable Door Thickness】:Fit for most standard door thickness from 1-3/8 to 1-3/4 inch (35mm-45mm) and adjustable latch 2-3/8"or 2 3/4"(60mm or 70mm). Allow to replace your door Handles without rework on the door fram. Amerdeco 3 Pack Brushed Gold Passage Door Handles,Heavy Duty Non-Locking Door Lever for Hall, Closet,Office Area, Shopping Malls AM0016