Coffee powder press and coffee powder ring Continuous brewing-consistent distribution and pressure every time, so that you can easily pull out the perfect shot at home, adjust your venue before taking care of it, and create a unified and consistent protective gear. Adjustable depth-set the depth of coverage you want to maintain consistent sprain pressure every time. Double-head-distributor/tuner and whole body adopt single-head design, both sides are available. Professional tip-make sure your portable device basket is fully dosed, the coffee grinder can get the proper pressure from the water tank to create a tighter and richer flavor. For best results, comb the top of the basket with your fingers or the upper edge before panning and camping. Rinse with filtered water. Perfect filling of the pressure channel is one of the necessary conditions for the extraction of perfect espresso. Colour:Silver+black Material:stainless steel Package Contents: 1 x Coffee Press 1 x coffee powder ring"