Dura-Trel 11106 Grapevine Arch Trellis 20 Year Warranty; 100-percent maintenance free; PVC vinyl will not crack, fade, peel or discolor Easy to Assemble; pre-cut and pre-drilled holes with all hardware included Easy to Install; install against a wall or freestanding included with 12-inch ground anchors 1 by 1.5-Inch posts Made in the USA