Features : *PACK INCOLUD: 1 x door lock, 1 x key, several installation parts, convenient for you to instal, Lock size: 2.4" x 0.82" x 1.61" / 61 x 21 x 41mm(LxWxH). *STURDY & : The door lock is made of stainless steel, has better anti-rust performance, and long service life. The stainless steel tube well lock manager lock can the fireproof door frame door key lock mortise lock cross. *MULTI SCENE APPLICATION: Used in Fire doors, framed doors, invisible doors , solid and practical, frame doors and invisible doors in hotels, homes and factories. *Simple Installation: Making it easy to install with just a screwdriver, Remove the lock core first, then install it with the aiming hole, and tighten it with the attached screws. *Service Guarantee: guarantees high quality and good service. If you are not satisfied, we offer a return service. No questions asked. Because we want you to be happy! Specifications : *Product Name:Key Lock *Material:Stainless Steel *Size:3.14" / 80mm4.13" / 105mm *Color:silver Package Content: 1 set x Stainless Steel Tubewell Key with Hardware Note : 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data. _x000D_ _x000D_