About This 【2-in-1 Set】Both a tamper and WDT tool, featuring a sturdy magnetic closure design. Four-section detachable construction allows for flexible needle replacement. Stainless steel flat bottom ensures even pressure distribution, suitable for most coffee portafilters. Enables quick powder pressing and compact storage 【WDT】The WDT tool effortlessly breaks up coffee clumps and eliminates channeling issues, Crafted from food-grade SUS304 stainless steel, Safe and durable. It empowers coffee enthusiasts with every brew. Enjoy rich, flavorful coffee 【Magnetic Dosing Funnel】The coffee dosing ring is an extremely useful espresso accessory, Prevent coffee grounds from spilling. crafted from high-quality aluminum alloy in a single piece. It securely attaches to the portafilter basket, offering rust and corrosion resistance, and is lightweight and easy to clean 【Puck Screen 0.8mm Thickness 150μm】Espresso puck screen Made of the high-quality stainless steel, Precision filter mesh Even water flow Separates residual powder, increase the amount of solids that dissolve into the espresso, helping you get better extraction 【Pro Grade】The 51/53/58mm set pairs with different portafilter models, dedicated to delivering an exceptional experience for every coffee enthusiast. You can purchase with confidence and enjoy. It's a cost-effective choice that won't disappoint