Heavy duty kiln dried. Great for the environment. Oak does not rot. So, stakes can be reused. Ready made holes for rope, zip ties or twine. Keeps young trees in upright position. 18 inch sizeHeavy duty kiln dried American oak stakesGreat for environmentOak does not rotIdeal for trees, shrubs, vines, tomatoes and vegetablesKeeps young trees in upright positionReady made holes for rope, zip ties, twine or cloth