Features: Crafted from stainless steel, this 51mm various hole filter ensures optimal coffee extraction for high pressure machines, combining durability with easy cleaning for long lasting performances. Featuring precisions 0.3mm holes, it effectively traps coffee grounds while maintaining smooth flows, and its robust construction withstands intense brewing pressure. Designed for coffee enthusiasts, baristas, and commercial kitchens requiring filtration for consistent espresso or specialty brews. Elevate your coffee experience for home kitchens, office pantries, or cafés counters with this corrosions resistant filter. Engineered to preserve aromatic oils and flavors, its seamless compatibility with 51mm portafilters makes it a must have upgrade for specialty coffee equipment. Specifications: Component: Stainless Steel Color: Silver Size: As Pictures Show Package Includes: 1x Coffee Maker Filter note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color from the item.