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 assess extraction uniformity 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 easy disassembly for convenient cleaning and maintenance. Color: Black + Silver Material: ABS + Metal Size: 51mm Package Contents: 1 x Coffee Handle 2 x Filters Note: Light shooting and different displays may cause slight color variations between the item and the image. Measurement error is +/- 1-3cm.