Retactable Rolling Ladder Hardware Library, Extension Ladder Hardware Kit, 3.3ft-26.2ft Round Steel Tube Mobile Ladder Rails + Bottom Roller Wheels, No Ladder

Important: The height of board on shelf must be more than 8CM , The thickness of the board on shelf must be more than 3CM, otherwise the kit can't be installed. Rollers' position when in use Only sliding ladder hardware for sale,Wooden ladder is NOT included

• Easily reach top storage spaces on high shelves with these ladder casters, making it effortless to move the ladder left or right.
• Sturdy and long-lasting: Constructed from high-quality carbon steel with a sleek black powder coating that complements various shelf and ladder colors. (Hardware only, ladder not included)
• Space-saving design: Utilize the telescopic upper roller to store the ladder upright on the wall when not in use, freeing up floor space. Simply pull down and tilt the ladder for climbing when needed.
• Safety features: The floor roller includes a brake mechanism to secure the ladder in place while climbing, promoting safe and stable access. Release the brake pads to easily move the ladder sideways.
• Versatile application: Perfect for residential, retail, and commercial settings, this roller ladder hardware is suitable for a range of uses including bookshelves, entertainment units, retail showrooms, and more.