ZDW 3Ft-20Ft Black Rolling Library Ladder Hardware Kit，Sliding Ladder Rail Full Set Hardware(No Ladder) With Floor Roller Wheels，Home Office Mobile Ladder Track/Kit de Piste de 3,3 Pieds / 100 Cm

[Material] Wrought iron, black powder coating finish Water Proof, Rust Proof ,The roller stop prevents excessive sliding. support multiple purchases. [Creatively designed] Devotedly manufactured this roller is able to reduce the noise of rolling . Additionally, each roller actually consists of two rollers, the design of which keeps the ladder from derailing, minimizing the risk of falling. [Packing List]: 1 x track, 2 x ground wheel, 2 x pulley, 2 x head, 2 x stopper, Some screws; as you can see in the picture, including all other necessary hardware. With the help of this track, you can go wherever you want. (Only sell hardware, excluding ladders) [Customizable] Sliding Ladder Track length can be customized. Contact us by email. [Guaranteed Service] If there is any part missed or defectived during shipping, please let us know, we will send replacement at no charge for missing/defect parts at first time.