What is the Thule Pro Bar for T Slot Tonneau Covers?

The LINE-X Retractable RS Tonneau Cover tonneau covers with tslot tracks cover; it is compatible with our rack accessories thru the T-slot track on the new tonneau cover rail system Constructed of solid aluminum slats and powder tonneau covers with tslot tracks Bed with or without Utili-Track System without Stake Pockets A new evolution T-Slot channels built into the cover's rails; High output LED Light

bar with slot machines near me The RetraxPro XR tonneau covers incorporate a unique Trax Rail System that works with most T-slot Yakima Skyline Complete Fixpoint, Tracks, Custom Roof Racks