About This IMPROVED CONSISTENCY – With a design that achieves the same tamp every time. The amount of pressure you apply is simply controlled by a spring inside the tamper itself. Comes with 3 interchangeable springs to suit your preference. Titanium PVD Coating - This low-static coating is harder and more corrosion-resistant. Also significantly reduce the amount of ground that sticks to the tool after each use. RIPPLE BASE - Created to minimize the risk of a doughnut extraction, the indentation on the coffee bed made by the ripple tamper allows controlled water channeling and even saturation of the grounds. UNIQUE DESIGN - Our coffee tamper is spring-loaded and does not require additional adjustments. It has an ergonomic handle with a comfortable grip that allows you to push ground coffee easily. SUITS 58MM BASKETS: With a diameter of 58.5mm, ensuring a perfectly snug fit for most ‘58mm’ baskets including VST, IMS, and more. Provide the best fit tamp for ultimate extraction of your coffee.