Feature: 1. Material: The tree trunk protector is made of iron material, which is more sturdy than plastic plant cages, effectively prevents animals from nibbling on plant leaves and petals, and helps protect stems and trunks from lawn and garden equipment. 2. Ventilation Hole Design: The design of the plant cage ventilation holes is more in line with plant growth principles, which can effectively prevent bark rot, no humidity accumulation, and well ventilated, which brings sufficient sunlight to the trees, and promotes health and normal growth. 3. Easy to Install: Just use the plant cage to enclose the trunk of the plant, then lock the protective netting with nylon straps, and finally insert ground pegs to fix the shell, so that the protective cage can wrap the sapling more firmly, even if it is windy or rainy. 4. Wide Range of Uses: Tree protectors can protect trees from trimmers and mowers, prevent damage from rodents and other critters, and promote health. They can also be applied as tree straighteners to help trees grow upwards, making gardens and lawns more beautiful. 5. Expandable Height: Suitable for trees of all sizes, you can connect additional tree protectors as needed to make them taller. This trunk protection device is a great way to protect trees from deer. Specification: Item Type: Wire Plant Protectors Material: Iron Single Plant Protector Size: Approx. 13.5 x 42cm / 5.31 x 16.54in. Package List: 6 x Tree Guards 12 x Ground Pegs 30 x Ties