With an integrated tailpiece for convenient installation, and basket featuring an easy-to-use open/close stopper, this strainer system offers everything you need.Fits sinks with standard 3-1/2- or 10.2cm outlet.Durable solid-brass construction.Duostrainer body with 3.8cm connexion and 10.2cm tailpiece.Removable basket with an open/close stopper that seals tightly.Quick-locking installation system.