ACRaBoss Library Rolling Ladder Mounting Kit Retractable Black Steel round Tube Mobile Ladder Tracks, 3.3Ft-20Ft Sliding Library Ladder Hardware Home Office Library Tensible Roller Rolling Track Kit/3

[Steel] New; Material: Wrought Iron;Water Proof, Rust Proof.Roller is 10° Bent to Make It Suitable for Ladder Thickness 40-45Mm.Only the Hardware is for Sale, Ladder is Not Included. [Perfect Sliding Ladder Track] with the Help of This Track, You Can Go Wherever You Want, and It is Effortless to Climb up and Retrieve Things,Which Brings a Another Highlight to Your Home. Retractable Track, Smooth and Quiet, Easy to Install. [Packing List]: Track X 1; Trackrt X 2 ; Wheel X 2 ; Stop X 2 ; End Cap X 2 ; Floor Wheel X 2 ; Some Screws. As You Can See in the Picture, It Includes All Other Necessary Hardware, Only Hardware is Sold , Excluding Ladders. [Customizable Size] If You Can Not Find Your Size on the Size List Please Let Us Know the Size of Rail You Need Then We Will Send You Price and Link to Order. [After-Sales Service] If You Have Any Questions, Please Contact Us in Time, We Will Reply You Within 10H. and We Will Strive to Provide You with Products and Satisfactory Services., Manufacturer: ACRaBoss