This set consists of two mixers and their bung. . Features of the Grohe Start Classic (9F0AEC5785434103B12DA3AEB4BC3ED4) Set of 2 XL size single lever basin mixers: Single-hole on pad Raised version Metal control lever GROHE Longlife 28 mm ceramic cartridge GROHE StarLight Bright and durable chrome GROHE EcoJoy water saving, 5 l/min aerator Quick-fit system Smooth body Click-clack waste (65807000) Flexible connection hoses, factory crimped