TLILY 25 Pcs Copper Nails to Killing Trees,3.5 Inch Pure

General description These 25 pieces of copper nails are designed for effectively killing trees and removing stumps. The set includes 23 copper nails, 1 stainless steel nail, and 1 cobalt drill bit, providing sufficient quantity for daily use and replacement needs. Technical specifications Size of copper nails: 3.5 in x 3.5 mm Size of stainless steel nail: 3.5 in x 3.5 mm Size of drill bit nail: 2.7 in x 3.5 mm Measurement allowed error: +/- 1-3 cm Usage To use the nails set, follow these steps: Make pilot holes in the stump using the drill bit and stainless steel nail. Hammer the copper nails into the holes. Drive the nails out evenly around the base of the stump. Other information Material: Pure copper and stainless steel Drill bit material: Cobalt high-speed steel, resistant to heat, wear, and deformation Color: Copper and silver Note: Light reflection and different displays may cause the color of the item in the picture to differ slightly from the actual product.