SOLID CONSTRUCTION: 4 heavy-duty brackets (2 with welded-on hinges) and 40 fasteners provides the door with strong support, effectively preventing the wooden door from bending or sagging. Heavy-duty steel for superior strength and prevents gate frame from wrapping.,DIMENSION: Recommended for gates: 26"- 60" W, 72" H. Only supports 2 x 4 vertical wood, recommended horizontal wood size:2 x 3, 2 x 4, 2 x 6, 2 x 8, etc. (Wood not included). Designed to fit either left or right swing gates.,WIDELY USED: Powder-coated finish for high rust-resistance and withstands harsh weather condition. Perfect for your shed door, barn door, wooden window, pool door or patio.,EASY TO ASSEMBLE: Come with numbered hardwares and step-by-step instruction for fast and easy installation.,QUALITY SERVICE: We are reliable and qualified manufacturer of barn door and hardware. For any quality problems or missing parts, or installation problems, please let us know. Professional customer service team are whole day online to help you.