Copper nail set for tree stump removal, ideal for tree management tasks. Includes 3.14-inch pure copper nails and a drilling nail for efficient installation. Pre-drill guide holes to easily insert copper nails into the stump without bending, ensuring maximum efficiency and ease of use. Made of solid pure copper, these nails release copper ions that help inhibit tree regrowth and aid in stump elimination. Designed to target tree stumps effectively without harming surrounding plants. The set provides sufficient nails to complete standard stump treatment tasks. Color: As shown Material: Copper Package Contents: 25 x Copper Nails 1 x Drilling Nail Note: Light reflection and different displays may cause slight color variations. Measurement error allowance: +/- 1-3 cm.