Engineered for both efficiency and safety, this rigid chase nipple from Southwire is crafted from high-quality die cast zinc, ensuring long-lasting durability in any electrical application. Each nipple features an insulated throat liner that effectively shields wires from potential damage caused by sharp edges on conduits, promoting safe and reliable installations. With compliance to UL, CUL, and RoHS standards, you can trust this product to meet the rigorous demands of modern electrical systems. This pack includes 25 nipples, making it a practical choice for both professional electricians and DIY enthusiasts looking to enhance their projects with dependable components.