Perfect Compatible: This 51mm portafilter bracket handle is compatible with KF6001 and KF700 models. Please verify your machine model before purchasing. Coffee Master's Training Partner: The design allows observation of the flow column, flow rate, color, and flow column stripes to better assess extraction uniformity, helping improve espresso quality. The coffee liquid extraction handle promotes richer crema and improved quality, allowing you to enjoy a shiny, golden-brown espresso stream. The handle features a rosewood-style ABS grip for comfort and stable operation. The removable design enables quick and convenient disassembly for easy use. Color: Black + Silver Material: ABS + Metal Size: 51mm Package Contents: 1 x Coffee Handle 2 x Filter Note: Light and display differences may cause slight variations in color between the image and the actual item. Measurement may vary by +/- 1-3 cm.