Hey DIYers and plumbers! If you've ever struggled with sink installations where the shank just isn't long enough, this American Standard Brass Shank Extension Kit is your solution. This two-pack gives you fully threaded extensions with metric fine threading that work perfectly with 1/2\-14 shanks. The glossy brass finish not only looks professional but ensures durability and corrosion resistance. Perfect for both bathroom and kitchen sink installations where you need that extra length to properly secure your fixtures. The brass construction means these won't rust or corrode over time, giving you a reliable, long-lasting solution. Whether you're a professional plumber or a weekend warrior tackling home improvements, having these extensions on hand can save you from frustrating installation headaches. They're genuine American Standard quality, so you know they'll fit right and work perfectly with their corresponding fixtures. Keep these in your toolbox – you'll be surprised how often they come in handy when that factory shank just isn't quite long enough to get everything properly tightened up. No more makeshift solutions or struggling with ill-fitting parts!