Made in USA. This classic looking arch topped arbor is easy to assemble and includes four 12 inch vinyl ground anchors for easy installation. The 4" Grapevine Arbor measures 82-Inch high, 28-Inch deep, with a 48 inch walk through. The 4" Grapevine Arbor is constructed with 7/8 x 1.5 inch posts, making it strong enough for most vines or climbing plants. Made with the highest quality PVC vinyl, this arbor is completely maintenance free. The high quality PVC vinyl contains the highest concentration of titanium dioxide for the strongest UV sunlight protection. Buy with confidence, all Dura-Trel products are backed with a 20 year warranty guaranteeing your trellis will never delaminate, crack, peel, fade or discolor in any way. Once assembled and installed in your yard, the only maintenance ever needed is a simple spray with a garden hose and wipe clean.