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 for improved espresso quality. The coffee liquid extraction handle helps produce richer crema and higher quality output, allowing you to enjoy a shiny, golden-brown espresso stream. The rosewood-style handle features an ABS comfortable grip for 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 Filter Note: Light shooting and different displays may cause slight color variations between the image and actual item. Measurement error tolerance is +/- 1-3cm.