Comprehensive Protection: Weed removal, hedge trimmers and animals can cause irreversible damage to young trees. Plastic tree trunk protectors provide complete defense, and act as a physical barrier, preventing animals from accessing and damaging the tender bark of the sapling, effectively isolating saplings from potential harm caused by deer, rabbits, cats, squirrels, rodents, and lawn mowers. Weather-resistant Material: Made from durable plastic designed to withstand sun, rain, and wind, can be used outdoors long-lasting. Our tree guards are not closed, the spiral design allows air flow to prevent bark rot. Easy Installation: The tree trunk protector guard set comes with clear installation instructions, just use the bark protector to surround the tree from the bottom up. Also, you can connect them together to get a longer protector for your tree. Value Pack of 4: Each set includes four plastic tree bark protector wraps, offering excellent value and reliable outdoor protection. The tree protector includes 2 sizes, one size length of 15.7 inches, and an inner diameter of 1.96 inches; the other size is: a length of 15.7 inches, and an inner diameter of 1.5 inches. Protection from sunscald: Sunscald occurs when the bark of a young tree is exposed to excessive sunlight, leading to damage or death of the underlying tissues. Tree trunk protectors can provide shade and insulation, reducing the risk of sunscald.