This upgraded version of the espresso tamper perfectly combines the two functions of the coffee tamper and the coffee distributor The 53.3mm base will make the center of the have a downward concave , which will force the water to flow from the inside of the coffee to the outside, reducing the passage effect.The espresso blender contains 0.04mm stainless steel coffee needles, which can the coffee lumps tamping to more uniform extraction.Metal handle with 53.3mm stainless steel tamping espresso is more durable than wooden handle. This hammer is strong and heavy in your hand. It can be processed and tamped, and better tamping can the of coffeeColour:silverMaterial:metal+siliconePackage Contents:1 x 2 in 1 Wtd Tool1 x Silicone cushionOnly the above package content, other are not included.Note: Light reflection and different displays may cause the color of the item in the a little different from the real . The measurement allowed is +/- 1-3cm.