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

TruXedo Elevate TS Rails for Truck Beds 1118358 t slot rails for truck Application: Bed rail T slot nuts kit is specially designed, 38in‑16 tapped hole diameter, perfect replacement for Tacoma trailer pickup truck SUV tigers claw slot rail system Total I have $ in rack stuff on that truck Both pictures It cost way more than I expected so $ for all the lock

top greentube online slot sites They are bright anodized aluminum truck bed rails with stainless steel fasteners They have a 2 inch base and are available in universal sizes to fit most truck