Fit Most Trees: The size of our sapling trunk protectors is about 20 x 33.5cm, which means that a single tree trunk protectors can protect a tree 4 inches in diameter. When you connect several tree trunk protectors together, they can be used for larger trees. Material: Made of high quality plastic, which is waterproof and moisture-proof, its is smooth and textured. Our material tree guard provides a better environment for the growth of trees. Easy to Use: One side of our each tree bark protector has a buckle, which can be easily assembled with other tree trunk protector. To protect , all you need to do is to surround with tree bark protector and snap the buckle. Great Combination: 10 packs tree trunk protectors and 20 pcs nylon zip ties, what a classic combination! Whether the size of your tree is large or small, this combination can easily cope with it. Wide Application: Our tree trunk protectors can be used not only in protecting trees, but also in protecting lamp post, landscape fixtures, basket-post and so on. material makes it reusable for different scenes. Colour:gray Material:plastic Package Contents: 10 * Tree Trunk Protector 20 * Tie Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.