Adds rustic charm and character to any space Pre-drilled holes spaced 16" on center align perfectly with wall studs (standard US construction) Heavy-duty steel door rollers with friction reducing wheels provide smooth, whisper quiet motion Rail will not bend or bow Works with doors 1-3/8" through 1-3/4" thick and up to 48" wide Kit includes: 1 Rail, 2 Door Rollers, 2 Door Stops, 1 Floor Guide, 5 Wall Brackets, 2 Anti-Jump DisksĀ + Installation Hardware Barn door not included Strong iron rail supports up to 240 lbs. Complete with all fittings and step-by-step instructions for easy installation Available in Black Powder Coated Finish Roller size: 11-1/2" L x 1-9/16" W. Rail size: 96" L x 1-1/2" H x 3/16" W W