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 Mirror Material: Walnut, Stainless Steel Weight: Approx. 97g/3.4oz Size: 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.