About This Threaded Stainless Steel Base: Crafted from premium 304 stainless steel, this tamper’s threaded base ensures even tamping and a broader surface area for water contact, significantly boosting extraction efficiency and enhancing flavor. Consistent 30lb Pressure: Achieve perfectly balanced espresso shots every time with a steady 30lb of pressure. The tamper automatically adjusts to the required height, eliminating the need for manual pressure adjustments. After tamping, it effortlessly returns to its starting position. Press-and-Return Mechanism: The innovative press-and-return design ensures consistent tamping with minimal effort. Simply press down to tamp, and the tamper will automatically rebound to its original position, streamlining your coffee-making process. Walnut Ergonomic Handle: The smooth, rounded wooden handle is not only aesthetically pleasing but also ergonomically designed to provide a comfortable grip, making the tamping process effortless and more enjoyable. Balanced Tamping with Stability: Equipped with a balance pad, this tamper guarantees a 90° vertical tamp every time, preventing any tilting and ensuring an even and stable press for optimal coffee extraction. Save time and energy: There is no need to manually adjust the pressure, which simplifies the operation process and improves work efficiency, especially suitable for busy coffee shop environments.