Adjustable Floor Guide, Bottom Guide for Wooden Doors, Sliding Door Rail, Adjustable Floor Sliding Door Guide, for Barn Doors and Sliding Door Systems, 8 in 1

【Sliding Door Floor Guide】: Smooth-rolling bearings allow the door to glide smoothly and quietly, ensuring resistance-free opening and closing. The top and bottom of the floor rails are flat and smooth to prevent damage to the floor and door.【Material】: Our sliding door floor guide rails are made of carbon steel. The black coating is not only beautiful and elegant but also offers good wear and corrosion resistance and is durable.【Easy to Install】: This sliding door system is designed with 8 different installation methods, suitable for all types of barn doors. Simply mount it to the wall with screws; no groove is required for the door.【Adjustable Roller】: Suitable for door panels with a thickness of 30mm to 84mm. The distance between the two wheels can be freely adjusted to meet your needs. Fits most sliding doors. As floor rails, wooden sliding doors, bottom sliding door rails, etc. [About Size]: The size of our sliding door floor rail is 114 x 50 x 63.5 mm. The packages also come with the necessary parts and wrenches to make your installation more efficient.