This clever galvanized wire trough is the easiest and neatest way yet to stake tomatoes. Simply guide the plants central stem within the three-prong 'tower' as the plant grows. The tower supports the plant upright for maximum yields of large, clean fruit in less space. Pronged base keeps the tower securely positioned. Height is 4 feet above ground. Reusable year after year. 1 set contains 3 towers.