Measurement Reference For Review: Photo backed dimensions show a gasket around 72 x 56.37 x 7 mm, a screen around 56.73 mm in diameter, and a screw around 24.27 mm long for pre replacement checks Brew Head Replacement Set: This set includes 1 round filter screen, 1 silicone gasket, and 1 screw for routine espresso machine maintenance, planned part refreshes, and brew head replacement work Complete Three Piece Set: You receive 1 filter screen, 1 silicone gasket, and 1 screw in silver and black, making it easy to keep matching replacement parts ready for maintenance or scheduled part service Visible Structure For Review: The round mesh screen, center hole layout, silicone gasket, and single screw follow the visible product structure, giving you a clearer way to compare replacement parts before service Stainless Steel And Silicone Build: The set combines a stainless steel screen with a silicone gasket, keeping the build description aligned with confirmed facts while supporting practical brew head upkeep