Features: * Professional Quality: This espresso tamper is made of food-grade 304 stainless steel and features a high-quality walnut handle. It is designed to be durable and rust-proof, ensuring the healthiness of your diet. * Automatic Calibration: Our coffee tamper is equipped with a removable handle and a built-in constant force spring. When you hold the handle and press it down, the spring automatically bounces back, eliminating the problem of tilting or over-tamping the ground coffee. * 30 Pounds Pressure: This calibrated coffee tamper provides over 30 pounds of optimal pressure for tamping. Numerous tests have demonstrated that applying 30 pounds of pressure to the surface of ground espresso yields better quality espresso. * Three Specifications: We offer exact-size tampers in three different sizes: 51mm, 53mm, and 58mm. To ensure the best experience, you can measure your espresso portafilter before ordering and then choose the coffee tamper that matches the size. * Improved Espresso Experience: With the precision and functionality of our coffee tamper, you can enjoy a professional-quality espresso at home. The combination of durable materials, automatic calibration, and optimal pressure ensures a consistently great cup of coffee every time. Specifications: *Part Name:Coffee Tamper *Material:304 stainless steel, walnut *Size:51mm, 53mm, 58mm *Color:AS show Package Content: 1* Coffee Tamper Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data. _x000D_