Male Thread Size(about): 1/8"(9.5mm), 1/4"(12mm), 3/8"(16mm), 1/2"(20mm),3/4"(26mm),1"(32mm) Female
Material: Brass
Plumbing end caps,BSP male brass end cap fittings with hex heads, designed for secure sealing of water, gas, or oil pipelines, and durable performance for industrial or plumbing applications.