Encircle the base of trees with the Trunk Protector to prevent damage from lawnmowers, edgers, and string trimmers. This trunk protector fits up to a 4 in. caliper tree and its coiled shape allows it to expand with the growth of the trunk. Multiple units can be used together to accommodate larger trunks. Features integrated vents that allow the tree to breathe and a notched base to allow for root flare. Durable protector is made of LDLPE material and is treated with UV inhibitors. Use same-sized rolled root barrier and EZ Roll™ Pavers products to set up a new landscape system, expand an existing system, or make repairs.