The handles have a super quality and fit to the hardware store valves. Unfortunately, you can not get a matching Ventilabdachungen it. On request can be ordered very overpriced (about 50 euros) from the manufacturer. My tip: Amazon Diam 2 piece Retro Palm grips buy for nostalgia fittings do so because this inexpensive set includes (in addition incompatible cross handles) and two matching valve covers. These fit easily to the Grohe cross handles :-)
