304 stainless steel solid base is made of high quality 304 stainless steel without rust and corrosion resistance With this tamper, the coffee get consistent distribution and pressure every time, eliminating the key variables in making espresso and achieving even extraction, it will be your go-to espresso best accessory. [Magnetic connection]: easy to use, four-level strong magnetic adsorption is not easy to fall off. Product parameters Product name: reticulated powder hammer with needle Specifications: 53.3MM Applicable occasions: coffee shop, office, home Material: Stainless steel + aluminum alloy colour: black Package Contents: 1 x 2-In-1 Powder Press Hammer With Needle Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.