This high-quality galvanized iron GI nipple is a must-have for any power tool enthusiast. The nipple is made with schedule 40 / S-40 for durability and reliability. It comes in various sizes including 1/2" x 2-12" sizes, making it versatile for all your power tool needs. The affordable price and available stock make it accessible to all. Upgrade your power tools with this reliable, durable, and versatile GI nipple today!