Rough trellises are manufactured from CCA treated 25mm x 13mm kiln dried trellis strips. They have a small surrounding frame made out of the same material. Trellises can be custom made to your specifications in regards to height, width, aperture and pattern (Square/Diagonal).
25mm, 50mm, 100mm, 150mm
0.6w x1.5h, 0.9w x 1.5h, 1.5w x 1.5h, 0.6w x 1.8h, 0.9w x 1.8h, 1.2w x 1.8h, 0.3w x 2.1h, 0.45w x 2.1h, Fan shape, Custom