Our bi-fold Door Hardware Kit is a perfect choice to innovate your home. With our innovative folding push-pull mechanism, you can save valuable space in your home or office, making it perfect for small rooms or areas with limited space. Lazio Track Length: 39.6 in. | Lazio Bi-Folding Barn Door Hardware Kit For 2 Sliding Closet Door(Doors Not Included) gray in Carbon Steel | 39.6" | Wayfair