copper nail piles to kill gloves, suitable for your tree removal task, copper nails, used to kill the roots of the stump, 3.14 -inch pure copper nail bulk, drilling holes, stumps remove spike hardware nails Drilling nails can quickly hit the guide holes at the root of the tree, which is convenient to drive on the copper nail without bending, so as to ensure the highest efficiency of tree management, which saves time and energy solid copper nails, made of pure copper, release too much copper ions, thereby destroying trees growth and promoting the elimination of trees, stumps and roots Copper nails are used to handle tree stumps and roots without causing damage to the surrounding plants. The copper nail set is sufficient to complete the task. Colour:As Shown Material:copper Package Contents: 25 x Copper Nails 1 x drilling nails / 15 x Copper Nails 1 x drilling nails 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.