Model NO.: SW-TF Material: Metal Height: 1200, 1600, 1800, 2000 Post: 50x50x1.5, 50x50x2.0, 75x75x2.5 Horizontal Tube: 32x32x1.5, 40x40x1.5, 45x45x1.5 Vertical Tube: 16x16x1.0, 19x19x1.0, 25x25x1.2