Double Pulley Used In Barn Doors No Slotting Required Stable Adjustable Beautiful Guchang Door Swing Stop Locator Stylish GuideDescription:Color: BlackMaterial: SteelSurface Treatment: Plastic SprayingType: Barn Door SpecialAdvantages: Double PulleyFunction: No SlottingSpecifications:1.POM Wheel Smooth Does Not Scratch The Door, Quiet And No Noise2. The Vertical Plate Invisible Pulley Saves Space And Reduces The Gap Between The Door And The Wall3. Carbon Steel Material, High Quality Spray, Durable4. The Left And Right Adjustable Design Effectively Prevents The Door From Shaking Back And Forth. The Service Life Of The Door Is Lengthened, And The Noise Caused By The Swing Of The Door Is Reduced.5. On The Wall Surface, There Is No Need To Hit The Eye On The Ground, And The Floor Heating Structure Is Not Damaged.Package Included:1 Set *(11 Accessories)