PupHut® is heavy-duty with a powder coated steel frame and a UV protective coating to withstand the outdoor elements. PupHut® fits most full size pickup trucks without the need of tools or any alteration of the pickup bed, and can be removed in seconds when not needed. PupHut® can be installed on trucks with the inside measurements from bed-rail to bed-rail of 60.50" to 65.5". In addition, when installed, it is 17" high from the top of the bed-rail to the top of the PupHut® to accommodate large dogs and most commercially available pet crates. PupHut®, along with the included 3-Point Dog Truck Restraint, gives a dog the protection they need and deserve.