National Hardware 72" Matte Black Builder Interior Barn Door Kit (2-Piece) adds a custom design element and privacy to any door opening. This kit features a two-piece track design that supports single doors weighing up to 150 lbs. It includes all the necessary mounting hardware and components to easily hang one barn door, accommodating openings up to 36 inches wide. Designed for single doors with thicknesses of 1-3/8 inches to 1-3/4 inches, this kit also comes with detailed instructions to ensure a smooth installation process. Model Number: N700-001