The 1-1/2" GALV MI SQ HEAD PLUG by Service Metal Products is an essential component for sealing pipe ends in various plumbing and industrial applications. Made from galvanized metal, this square head plug offers excellent corrosion resistance and durability. Its 1-1/2 inch size ensures compatibility with standard piping systems, while the square head design allows for easy installation and removal using standard tools. This plug is ideal for use in water, gas, and other fluid systems, providing a reliable seal to prevent leaks.