VEVOR 6.6FT Sliding Barn Door Hardware Kit, 330 LBS Weight Capacity, Compatible with 36 to 40 Inches Width & 1-3/8 to 1-3/4 Inches Thickness Single Sliding Barn Door, Durable Track & J-shape Roller
standoff from the wall to the face of the nuts securing rollers to a 1-3/4" door. I.e. If the door slides behind a tall cabinet, how far from the wall must the cabinet be?