[Life Saver For Young Trees]: you will receive 6 pieces plastic plant protectors. Tree guards protect your trees safely from lawn mowers, edgers, and string trimmers by wrapping the tree trunk protector around the base of your tree. also could keep deer, squirrels, rabbits from rubbing or chewing on your trees. Built-in ventilation holes allow your plants to easily contact water, sunlight and air, maintaining health. Let the plants grow freely. [Material information]: these tree trunk protection devices are made of quality PVC, made from durable lightweight plastic of protection against lawn equipment; Unlike metal cage protectors, the easily expandable plastic design allows the protector to grow with your tree; It will not lose its shape even in the hottest sun with expanding with tree growth [Stackable Design Fit with Most Tree Sizes]: The size of each guard is 8 x 13 inch, unique expansion tabs allow two or more units to be combined vertically, it is flexible and stackable by using built-in locking tabs together. It is suitable for trees larger than 4 inches diameter, enables each tree protector to be connected to one another for easy fitting with most tree sizes [Easy to Use]: These tree trunk protector guards are designed with snaps, simply place the open tree trunk protectors around the base of tree, then snap the two tabs into place, no tools needed. [Wide application]: our tree trunk protectors can be applied not only in protecting trees, but also in protecting lamp post, landscape fixtures, basket-post and so on; Durable material makes it reusable for different scenes