Technical information about Tamper OCD 2 heads + Diameter of compressed face / swivel face: 58mm + Height: 36mm Weight: about 450 grams + Material: stainless steel | Electrostatic aluminum Tamper OCD 2 ends is a very intelligent combination between the coffee and the coffee compressor when making Espresso. The base of the product is made of 304 stainless steel. High quality aluminum handle structure, completely safe for health to use. You can also adjust the height of the base to be able to create the perfect coffee cake. With one end with the traditional design of OCD, it helps distribute ground coffee evenly and provides a larger flat surface area for the bartender to create mixing pressure. Both palms help control and consistency. The other end of the product is one flat, Thanks to its much smaller height than conventional Tamper, making it easier for coffee makers to create a 90 degree angle. easier to create Coffee cake as desired. You can easily clean the product with water and dry it after use.