1PC 51mm Puck Screen/Espresso Portafilter Lower Shower Screen/Contact6621\n\nPerfect Addition to Espresso Brewing - Improve water distribution and channeling.\nKeeps Brew Head Clean - Protects the brew head from grounds being sucked up when Lever is lifted.\nEasy Rinse to Clean - Easily flushed out under the tap to remove any grounds from within.\nNote: Given the thermal mass of the screen, it is recommended that it is placed in the portafilter and locked in just before turning on the preheat controller.\n\nColour: Silver\nMaterial: stainless steel\nSize: thick 1.7mm, diameter 51mm\n\nPackage Contents:\n1 x Coffee handle accessories\n\nOnly the above package content, other products are not included.\nNote: Light 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.