The 12Square Head Plug from Fittings Unlimited Inc is a versatile and durable solution for sealing pipe ends. This plug features a square head design, allowing for easy installation and removal with standard tools. Constructed from high-quality materials, it ensures a secure fit and long-lasting performance in various applications. With a size of 12, it is compatible with standard piping systems and meets industry standards for safety and reliability. Ideal for use in plumbing and industrial applications, this plug is a must-have for any professional toolkit.