[Well Made and Sturdy] This set includes 23 copper nails, 2 stainless steel nails, and 1 drill bit. The included drill bit helps prevent bending during installation. [Easy to Use] Drill a pilot hole, insert the stainless steel nail to guide the hole, remove it, then hammer in the copper nail. Remove excess bark and aim for the base of the stump, targeting exposed wood as much as possible. [DIY Project] Use pure copper nails for electroculturing applications. They are simple to use and suitable for various projects. [Tree Stump Root Removal] Pure copper nails may assist in breaking down tree stumps over time. Effectiveness can depend on wood hardness and application frequency. [Ecosystem] Copper nails offer a method for managing stumps without harming the surrounding environment. How to Use the Nail Set: Use the drill bit and stainless steel nails to create pilot holes, then insert the copper nails into the holes. Space the nails evenly around the base of the stump for best results. Protect surrounding plants: This method allows for stump removal without damaging nearby vegetation. Note: Due to different production batches, variations in style and color may occur. This does not affect functionality. Color: Copper and Silver Material: Copper Package Contents: 23 x Copper Nails 2 x Stainless Steel Nails 1 x Drill Bit Only the above items are included; other products are not part of this package. Note: Lighting and display differences may cause slight variations between the product color in images and the actual item. Measurement tolerance is +/- 1-3 cm.