The Wachsen Trellis support system is designed to be used with 4’ & 5’ Wachsen rolling trays and benches. Trellis supports allow growers to grow huge plants without the risk of snapping and falling over. Its heavy duty steel construction keeps large plants in there placeand supports the heaviest of harvest’s. The Wachsen support trellis is a must have for plant pruning, training and will give larger yields with the least amount of maintenance. Designed specifically for Wachsen trays and rolling benches the trellis support system moves with the tray and doesn’t disturb the plants. You will need Horizontal Support Box D4 + Vertical Support Box C + Horizontal Support Box E (optional) adds strength