This set contains: Grohe Essence mixer front (19967001) Essence 2-hole single lever basin mixer size L Wall mounting Metal rose Metal lever GROHE StarLight: bright and durable chrome GROHE EcoJoy: economical aerator, 5,7 l/min GROHE AquaGuide adjustable aerator Center distance: 110 mm Projection 230 mm Concealed body 1/2" (23571000) 2-hole installation Concealed installation GROHE SilkMove: 35 mm ceramic cartridge adjustable flow restrictor temperature limiter spout can be placed on left or right brass installation template