Porta-Nails 4704 16 Gauge 1-1/2-Inch Flooring Nails (1,000 per Box) Full hard carbon steel construction to prevent the nail from bending during installation Covers 200 Sq Ft Use for a variety of applications including T&G Wood Flooring, decorative paneling and ceiling, sub-flooring Well defined barbs to prevent the floor from moving 16 ga construction to prevent the nail from bending during installation