[ High Quality Steel] - 100% New; Material: high quality 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. High- quality track quality, smooth and quiet, easy to install. [ Packing List]: Track x 1; Track Support 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 high- quality products and satisfactory services.