Grow Cage Easy to assemble into various shapes and heights: Designed to support and protect a variety of plants. Rings interlock to form trellis system. Space saver storage: Easily disassembled into small compact sections ready for use next season. Designed with wide at support surfaces, no sharp edges: Not like wire cages that break branches when fruit is on the vine. Can be used as plant cover supports during cold weather: Cover delicate plants without crushing when covered with plastic bags or drop cloths. UV stabilized material