Do it Best 5/16 In. x 10 In. Hot Galvanized Spiral Landscape Spikes

Used to connect landscape timbers, securing railroad ties, and thick members used in log home construction. Galvanized with a flat smooth countersunk head and a diamond point. Spiral shank. Compliant for treated lumber. Hot galvanized anchor bolts and plates are recommended when working with treated lumber. Exterior use. 12-pieces per box.