Features Flexible coil that is designed to protect trees from damaging string trimmers, other yard equipment, and small pests Coiled design (unlike many flat tree protectors) holds its shape in all weather conditions Slotted design provides airflow to help prevent bark rot Unique expansion tabs allow additional coils to be added for trees larger than 4 inch diameter Manufactured in a greyish brown color that blends with most tree bark surfaces Product DescriptionProvides inexpensive protection for young trees against damaging string trimmers&44; other gardening tools and equipment&44; as well as&44; rodents and other small pests. No more unsightly black pipes around the base of your trees with our 9 In. tall coils that were developed in an attractive grayish brown color to blend in with most tree bark. The round tube form supports itself and will not lose its shape in hot sun&44; unlike other tree guards that are manufactured flat. The slotted design allows airflow around the tree and protects against bark rot. For trees larger than 4 In. diameter&44; connect two or more coils using the handy expansion tabs. Manufactured from 100 percent recycled plastic materials. Pack includes twelve 9 In. coils. Also available in 3 packs and 6 packs. Flexible coil that is designed to protect trees from damaging string trimmers&44; other yard equipment&44; and small pests. Coiled design (unlike many flat tree protectors) holds its shape in all weather