8FT Bypass Sliding Barn Door Hardware for Double Door Kit ,Fit Door Opening 92",Single TrackOverlap Space: For Bypass Barn Door Hardware kit, there would be a 6. 7" overlap space since the 2 doors are hanging on one single rail. Please be reminded that your door panels should be wider than your opening. If not, the 2 rollers will hit when one door slide, then drive other door slide. Package Includes: A Double Barn Door Hardware Kit comes with (8 feet splicing track, Rail Spacers, Rollers, Door Stops, Anti jump Discs, Floor Guide; All other