We are a reliable manufacturer and supplier of Drain Key. It will be available with necessary parts like crescent wrench, basket strainers and tray plug drains. Its usage related instruction will be available on its package. This Drain Key expands inside the drain with 3 knurled steel 'shoes' and it turns the drain out using the large nut. This equipment has gone through different tests as part of our quality testing procedure. We expect that this product will be appreciated by our large number o customers for its reliable functioning system.