8-in-1 option and easy to install - There are 8 different mounting methods that allow for simple installation. Just fix two screws into the bottom bar, then snap the roller guides into place. Durable and high quality - Our sliding door track is made of high-quality carbon steel. The black coating resists wear and corrosion, providing a longer service life. Smooth operation - The smooth-rolling wheels allow the door to glide easily, enabling effortless opening and closing. The flat bottom floor guide helps prevent damage to both the door and flooring. Adjustable floor guide track - This sliding door guide assembly is ideal for various sliding door applications. The 8-in-1 adjustable floor guide is designed for wall mounting and fits doors with thicknesses from 30mm to 84mm. Multifunctional barn door bottom guide - Features an adjustable roller mechanism suitable for a wide range of sliding doors. Features: - Easy to install, typically within 5–10 minutes, with all necessary hardware included. - Doors operate smoothly and quietly. - The channel design helps protect walls from impact, reducing wear and extending the life of your barn door hardware. - Adjustable to fit door thicknesses between 30mm and 84mm. Installation instructions: 1. Measure the door thickness. 2. Adjust the roller in the floor guide to ensure proper clearance. Slide the adjustment film into place, then tighten the screw at the bottom of the guide. 3. Secure the guide to the wall using the provided screws. Specifications: - Material: Carbon steel - Dimensions: 11.1 x 6.2 x 4.9 cm - Mounting options: 8-in-1 configuration - Suitable for door thickness: 30–84 mm - Color: Black Package includes: - 1 x Floor guide - 2 x Screws - 1 x Hex wrench - 2 x Ribbed plastic pegs - 2 x Threaded rods