Technical details:
Mouthpiece material:  anodized aluminum 
Hose material:  100% full silicone - Made in Germany
Mouthpiece length:  40 cm 
Hose length:  150 cm
Diameter of mouthpiece handle:  14.6 mm 
diameter of mouthpiece end piece :  12.8 mm 
hose outer diameter:  18 mm 
hose inner diameter:  10 mm 
Mouthpiece weight:  76 g
Hose weight:  186 g
Special properties:  Tasteless, hygienic and rust-free