Walnut Wood Heat Shield for E61 Portafilters Material and design Crafted from walnut wood for a natural, elegant look and reliable heat protection. Substantial thickness provides good heat resistance while maintaining a comfortable grip. Compatibility and fit Custom designed for E61 group heads and compatible with Lelitv3 series coffee machines. Dimensions: 11.8 x 10 x 2.5 inches, ensuring a snug fit on the portafilter without interfering with brewing or machine operation. Function and performance Creates a protective barrier between your hand and the hot metal brew head to help prevent burns. Does not interfere with the brewing process or machine operation; designed to stay securely in place during use. Ergonomic advantages Solid walnut construction offers a comfortable, secure grip. Natural contours and smooth finish enhance the tactile experience of brewing espresso and provide improved control. Practical use scenarios During active pulls, lift and handle the portafilter safely between steps without risking contact with hot surfaces. While redosing or swapping filter baskets, manage the portafilter quickly and securely without touching the hot brew head. After brewing, when cleaning or performing maintenance around the group head, use the shield to maintain safe hands and positioning.