Sturdy & Lightweight Crafted from polyethylene-coated stainless steel, this garden arch trellis for climbing plants is both robust and easy to handle. The garden arbor withstands extreme temperatures over 100 degrees and offers protection. As a grape vine trellis, it's lightweight enough for one person to lift and reposition with ease. Plus, it's easy to store away during the winter months. Extra Tall Plant Climbing Support The Montresor plant vine support trellis measures 70" L x 83" H, with an adjustable width between 35" and 51.2". This sturdy plant trellis can support up to 75 lbs, making it easy to access your berries or vegetables under the arches.