Effortless Installation: The package includes a steel nail and a drill bit designed for creating holes, which simplifies the process of inserting copper nails into stumps and helps prevent bending. This enhances the performance and durability of the copper nails in challenging environments. Effective Tree, Stump, and Root Removal: These nails release copper ions that naturally and safely disrupt unwanted tree growth. This targeted approach aids in the effective removal of trees, stumps, and roots, promoting a cleaner and more manageable landscape. Environmentally Friendly Solution: These copper nails provide a safe alternative for managing unwanted tree growth without causing harm to surrounding plants. Their strategic use offers an eco-conscious method for maintaining your property’s appearance and ecological balance. Color: Photo Color Material: Copper Copper Nail Size: Approximately 9 cm Package Contents: 20 x Copper Nails, 1 x Stainless Steel Nail, 1 x Drill Bit (Random Color) Note: Light reflection and differences in display screens may cause slight variations between the color of the item in the image and the actual color. Measurement may vary by up to +/- 1-3 cm.