Steel wire construction with PVC coating for long-term usage. Our heavy-duty tomato cages provide strong support for your fruits, vegetables, flowers, and other climbing plants. The excellent functions of interlock design, DIY combination, and compact storage, will give you a great harvest in the next growing season. | Vevor | | Tomato Cages, 11.8" x 11.8" x 46.1", 10 Packs Square Plant Support Cages, Silver PVC-coated Steel Tomato Towers | Green | Best Buy