Hillman 1/4 In. - #14 3/4 In. Washer Head Self-Drilling Sheet Metal Screw (100 Ct.) Flashlights & Accessories Their roots can’t seek out

Their roots can’t seek out nutrition in the ground

Aluminum wire conducts electricity 4x better than steel

5 inch long by 3 inch wide by 3

ground corn

2' x 2' x 3' round end tank

Hillman 1/4 In. - #14 3/4 In. Washer Head Self-Drilling Sheet Metal Screw (100 Ct.) Flashlights & Accessories Their roots can’t seek outSelf drilling screws are manufactured for use in wood, fiberglass and metal. They possess a drill point which enables the screw to drill its own hole in thin gauge steel; no pre drilled holes are necessary. The sharp threads create their own mating thread when drilled into the material, and provide a stronger grip to your surface. Perfect for roofing construction, these screws have a neoprene washer that provides a water tight seal, and prevents