Anodized aluminum rails buttress the headband. (soundguys.com)
With the entire seat folded down, the Countryman holds 47.6 cubic feet of cargo, and if that isn't enough, it comes with a standard - fit roof rack with aluminum rails. (autobytel.com)
Capacity Interlift Aluminum Rail Gate Back Up Camera Clean Great Running Box Truck With Only 90K Miles! (smartmotorguide.com)