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, helping to better judge the uniformity of extraction for improved espresso quality. The coffee liquid extraction handle promotes richer crema and enhanced 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 cleaning and maintenance. Color: Black + Silver Material: ABS + Metal Size: 51mm Package Contents: 1 x Coffee Handle 2 x Filters Note: Light and display settings may cause slight color variations between the image and the actual item. Measurement may vary by +/- 1-3cm.