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