9.9FT Sliding Library Ladder Hardware 350lb Capacity, Heavy Duty Carbon Steel Rolling Ladder Hardware, PU Silent Bottom Wheel with Brake No harm to Floors and Carpets

【Installation Size Selection】9.9ft library ladder hardware Kit includes 3 individual 3.3ft rails and connect seamlessly with rail connectors for smooth sliding. So you can choose to install 1/2/3 3.3ft rails as your like. Library ladder hardware Kit fit up to 1-1/8" thick ladders. The minimum ladder height is the track bracket installation height plus 1". And the bracket widths of the rail is 3 3/8 inches, please make sure the bookcase where you want to install the rail wider than bracket's width

【No harm to the floor and carpet】The lower rollers of 10FT rolling ladder hardware kit are made of high quality polyurethane wheels with internal inlays of refined bearing steel cores, which run smoothly and effectively reduce rolling noise. At the same time, the polyurethane material is soft and has good cushioning, which can avoid any damage to the floor and carpet, such as scratching and abrasion

【Heavy Duty Carbon Steel Material】10FT Rolling library hardware is made of heavy duty carbon steel. The material of connection part has been thickened, while the multi-point fixing is applied between the pulleys and the ladder, which greatly improves the strength of the key parts and ensures a tight and solid connection. In addition, the innovative triangular support structure at the bottom of the rails enhances the overall load-bearing capacity, which can easily withstand 300 pounds of weight

【Safe Dual Pulley Design】The upper rollers of library ladder hardware have a unique dual pulley design. Each upper roller consists of two smaller wheels, which greatly enhances the grip between the wheels and the track, preventing the pulleys from derailing and minimizing the risk of falling. The ends of the track are equipped with rail brakes and end caps, which prevent the pulleys from detaching from the track ends during operation, providing you with a guarantee of safety

【Hassle-free Shopping】If there is any problem with the product within one year, you can communicate with us by email and we will reply within twenty-four hours. Support repair! Customer satisfaction is our tireless pursuit

9.9FT Sliding Library Ladder Hardware 350lb Capacity, Heavy Duty Carbon Steel Rolling Ladder Hardware, PU Silent Bottom Wheel with Brake No harm to Floors and Carpets