Coffee tamper is made of stainless steel material, rustproof and durable. Solid and stable base press the coffee powder firmly. The flat surface is smooth and shiny, looks modern and delicate. Easy to clean, wash with water and dry thoroughly. Suitable for in the home or office, or to send a great gift to coffee lovers. Product descriptions Specification: Condition: 100% Brand New Material: stainless steel Color black Type: Three angled slopes, thread bottom (optional) Flat Diameter: Approx. 61mm / 2.4in Bottom diameter: Approx. 51mm / 2.0in Approximate Weight. 400-428g / 14.1-15.1 oz Package list: 1 * 51mm coffee tamper Note: 1. Please allow 1-2mm errors due to manual measurement. Thank you for your understanding. 2. Monitors are not calibrated by yourself, the item shown in the photos may show slightly from the real object. Please take the real one as the standard.