The T&S Brass 001408-45M features 5/16" brass balls, designed for durability and reliability in various faucet applications. Each case contains 25 brass balls, ensuring you have an ample supply for repairs or replacements. These components are crafted to meet high standards of quality, providing a long-lasting solution for your plumbing needs. Ideal for both professional and DIY projects, they enhance the performance and longevity of your faucets.