1.Welcome your guests with a strong first impression, and the entry door lock set is the first details your family experience every day. Clean lines and tones of black add the to this entry door handle set. The right hardware complements your home's exterior and looks modern and classic. 2.All front door hardware are included in the package, including an installation guide. Easy to install with just a screwdriver. Keep in mind when installing you have to line everything up perfectly. 3.Adjustable latch to fit 2 3/8inch and 2 3/4inch backsets. Fits on 1 3/8inch to 1 3/4inch thick doors. Adjustable distance from the center hole of the handle to the center hole is 7 7/8inch to 9 1/16inch. Before you purhcase the exterior door handle sets, measure the thickness and backsets. 4.The interior lever can be rotated to work in both directions way. The entrance door lock set can be installed on both right-handed and left-handed doors. 5.Made of premium zinc and stainless steel. Electroplating paint finish gives you a perfect touch. Everything is based on the correct installation. Colour:black Material:zinc, stainless steel Package Contents: 1 x External Deadbolt 1 x Internal Door Lock 1 x Inner Handle 1 x External Handle 1 x Washer 1 x Latch 3 x Key 1 x Full Screws Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.