General description The GROOFOO Carbon Steel Sliding Door Track is a modern single sliding barn door hardware kit designed for kitchens and bedrooms. This stylish solution not only saves space but also allows for easy access to multiple rooms without the need for a revolving door. Technical specifications Material: Carbon Steel Load capacity: 230 pounds Door thickness compatibility: 1 3/8 to 1 3/4 inches Track length: 2.3M / 7.5FT Installation The wall above the door opening must be load-bearing; suitable for walls made of red bricks or concrete. For non-load-bearing walls (e.g., foam or hollow bricks), wooden blocks must be installed. Ensure a distance of at least 16 centimeters plus the width of the door compartment from the top of the door opening to the ceiling. For the Ferris wheel model, the distance must be greater than 21 centimeters plus the width of the door compartment. For the straight arm model, at least 14 centimeters plus the width of the door compartment of unbent