1、【30lbs Constant Force】Better than traditional espresso tampers, the improved design adds 3 springs inside. 30 pounds of constant pressure, improve the flavor and stability of coffee. 2、【Constant Pressure Spring】When the powder tamper presses down, the internal structure triggers the spring to release with sound feedback for better coffee making. 3、【Self-adjustable Depth】Self-adjustable height, after filling and pressing, the structure is reset by spring rebound force, automatically reset to prevent tilting. 4、【Detachable Design】The hand tamper tool is detachable, easy to assemable, clean and maintain. Ideal for coffee lover and beginner. 5、【Ergonomic Handle】The handle of coffee tamper is made of premium walnut wood for smooth and comfortable grip. 6、【Premium Material】The flat base is made of high quality 304 stainless steel, which is delicate, wear and corrosion resistant.