Master the art of espresso preparation with CAFEMASY's expertly engineered knock box—a refined accessory that transforms your home coffee station into a polished barista workspace. Where function meets elegance, every detail has been thoughtfully considered. ⚙️ At a Glance Type Espresso Knock Box with Tamping Mat Material ABS Body + Stainless Steel Housing Height 12.8 cm (5 inches) Opening Diameter 10 cm (3.9 inches) 🔧 Machine Compatibility 49mm Portafilter 51mm Portafilter 54mm Portafilter 58mm Portafilter 🏠 Breville • Ninja • DeLonghi 📐 Specifications 📏 Capacity ~10 Espresso Pucks 🛡️ Housing Premium Stainless Steel 🏗️ Base Material Durable Rubber Construction ✨ Finish Polished Stainless Steel ✨ Integrated Tamping Mat The anti-slip tamping mat included with this knock box provides a stable, cushioned surface for perfecting your espresso tamp at the counter's edge. Crafted from thick, professional-grade rubber, it protects both your delicate tools and precious countertops from wear while delivering consistent pressure control for every pull. 🧼 Maintenance & Care Designed for minimal upkeep and maximum longevity. Empty the grounds chamber regularly to maintain optimal performance, and gently wipe stainless steel surfaces with a soft, dry cloth to preserve their mirror finish. The rubber base and tamping mat require no special treatment—their durable engineering ensures years of reliable use in your espresso ritual. 🎯 Made For Perfect for the discerning home barista who views espresso preparation as a craft worth celebrating. Whether you're brewing your morning ritual or experimenting with advanced tamping techniques, this knock box brings professional-grade functionality and refined aesthetics to your kitchen counter. Its compact footprint fits seamlessly on standard espresso machine drip trays, making it the essential finishing touch to any sophisticated home café setup. — Why We Selected This — The CAFEMASY knock box elevates the often-overlooked task of puck disposal into an intentional moment of your espresso practice. Its universal compatibility with industry-standard portafilter sizes, combined with the included tamping mat and premium stainless steel construction, makes it an indispensable addition to any home barista's collection—bridging the gap between everyday convenience and café-quality experience. 📦 Product Details ↩️ 30-Day Returns Unused items, 30 days. Damaged, wrong, or lost made right. 🔒 Secure Checkout Encrypted payment, trusted by Shopify. 📦 Tracked Shipping Every order ships with tracking. Why Home Cooks Choose SERA ✓ Hand-Curated Every tool & ingredient is selected for quality — not mass-listed. ✓ Café & Kitchen Guidance Clear how-to notes so you get great results at home. ✓ Real Support Questions? Our team replies within 24–48 hours. 📬 Shipping & Delivery: Your order ships with tracking and a confirmation email. Delivery times vary by destination. Easy 30-day returns on unused items — plus damaged, wrong, or lost orders made right.