Discount Ramps 40"-70" Auto-Extending Ratchet Pickup Truck Bed Cargo Bar Secures cargo in the back of a pickup truck or SUV for transport Auto-Extender: Push button automatically extends bar into place, then simply ratchet to tighten Adjusts from 40" to 70" long (1"D outer bar, 7/8"D inner bar) Grooved, pivoting rubber ends have (4) pre-drilled holes for permanent mount application (each, for 8 in total) Heavy duty speckled casing with a chrome coated extension