FULLY ADJUSTABLE WALL MOUNT BARN DOOR GUIDES- SLEEK FLOOR GUIDE - Fit as much as extensive thick door 3.5 (3.1/2) inchALL WHEELS HAVE 2 BALL BEARINGS INCLUDED - Quiet Wall Mount Stay Roller - Adjustable to Fit to a Thinner Wooden BoardCOMPLETELY FLUSH TO GROUND - CHROME STEEL BOTTOM DOOR BRACKET GUIDANCE - Heavy Duty sliding barn door hardware quit kitEASY INSTALLATION - Bottom door surface slider stabilizer are mounted to prevent the door to sway far from wallANTI - SCRATCH Self-adhesive felt strip protect the door from scratches and roller will work far more quietlyName:Floor Guide for Bottom of Sliding Barn DoorMaterial:MetalColor:SilverSize:12 * 4 * 6.5cmPackage Contents:1 set * Floor GuideOnly the above equipment content, other merchandise are usually not included.Note: Light capturing and various exhibits can cause the colour of the object within the photograph somewhat diverse from the genuine thing. The dimension allowed error is +/- 1-3cm.