BETTER PERSPECTIVECoffe flow rate observation reflective mirror provide a better view of bottomless portafilter shots. Monitoring the perfect extraction is definitely enhancing your coffee making experience. EASY TO OBSERVETired of keep bending over every time you pull a shot? The allows you to monitor coffee shot extraction with an easier and simple glance. 360 ROTATABLEEspresso Lens Reflective Mirror is fixed to a ball head for 360 degree rotating, enabling you to adjust and monitor your shots with ease. EASY TO CLEANCoffe flow rate observation reflective mirror is is easy to care, simply wipe it with a damp cloth and allow it to dry naturally. SMALL AND EXQUISITE: The Espresso Mirror is made of walnut and stainless steel. Compact and yet wide size of 60mm diameter HD glass mirror.