Product Description
19/64" x 3-1/2" GRK Caliburn Concrete Screw with heavy duty threads that lock into the concrete. Ideal for anchoring deck railing posts to concrete surfaces. Star drive head eliminates stripping.
19/64" x 3-1/2" GRK Caliburn Concrete Screw with heavy duty threads that lock into the concrete. Ideal for anchoring deck railing posts to concrete surfaces. Star drive head eliminates stripping.