Material: Trigaroof TEX 240 UV and weather resistant with anti-mould treatment - composed of 1 exterior layer of water-repellent acrylic coating and 1 layer of fabric which slows down condensation. Steel frame - 2.4m Depth Size guide: No.1 300 - 380 No.2 380 - 450 No.3 450 - 540 No.4 540 610