Features:*Made of carbon metallic material, with good energy and powerful resistance.*Be used to stabilize barn door movement, stop door from swinging.*Fully adjustable floor guides that can be used with most door thick.*Provides silent and effortless sliding, won't disturb you and your family.Specifications:Material: Carbon SteelColor: BlackPackage Contents: 1 Pcs x Barn Door Guides2 Pcs x Screws2 Pcs x Expansion screwsNote:1. The real shade of the object may be barely diverse from the pictures shown on online page brought on by many points corresponding to brightness of your display screen and lightweight brightness.2. Please allow slight guide measurement deviation for the data.