Item No: 00-0502 Brand: LippertMfg No: V000194925Wt: 59.50UPC: 848150019042
It is made of anti-scuff/ anti-mildew fabric and has black castings. It automatically extends or retracts with the slide-out and extends up to 50 inch. It is used for 182 to 187-3/4 inch width box.