Introducing our 2 - pack palm tree root protectors, the ultimate solution for winter tree protection. These protectors are made of three - layer materials, including sponge and aluminum film, which form excellent thermal insulation to safeguard tree roots from cold weather and frost damage. With a size of 37.8"L x 13.4"W, they are suitable for trees up to 14 inches in diameter. The package comes with 14 ground nails, and the overall package size is 13.2 x 10.8 x 2.7 inches, weighing only 1.06 pounds. The unique design features touch fasteners, elastic cords, and a drawstring, making them easy to install, adjust, and remove. They can be used not only for palm trees but also for plants in winter flower beds, lawns, and orchards. Get these brown plant blankets now to provide full - scale protection for your outdoor plants during the cold winter months. Material: Fabric.