Feature:1. High Quality Material: Coffee shot mirror is made from high quality walnut wood and stainless steel, safe, non toxic and odourless for long term use.2. Easy to Adjust: Coffee extraction mirror can be fixed to the ball head to rotate 360 degrees, allowing you to easily adjust and monitor your shots.3. Good View: Coffee observation reflective mirror provides a better view with a bottomless combination filter lens.4. Excellent Experience: Coffee extraction mirror allows you to monitor coffee shot extraction to enhance your coffee making experience.5. Easy to Clean: Coffee observation mirror is easy to care for, simply wipe with a damp cloth and let it dry naturally.Specification:Item Type: Coffee Reflective MirrorMaterial: Walnut, Stainless SteelWeight: Approx. 97g/3.4ozSize:Mirror Diameter: Approx. 6cm/2.4in.Package List:1 x Coffee Reflective Mirror 1 x Absorbing Piece 1 x Rotating Base Note:Manual measurement please allow some errors.