The Powernail 6-Gauge 2" Length L-Shaped Hardwood Flooring Cleats are designed to provide maximum holding power for the effective installation of tongue and groove hardwood flooring. The 16 gauge cleat was developed to install a wide variety of 1/2", 5/8", 3/4" & 33/32" tongue & groove wood flooring. Powernail's flooring cleats are FHA and VA approved. Powercleats are superior quality L-style cleat nails designed to ensure trouble-free nailer operation and optimum construction results.