[Compatible Models]This three-ear portable filter 51mm is suitable for Gevi, Wirsh, CASABREWS, Yabano, Hamilton Beach, Mr.Coffee and other 51mm portable filters, and the thickness of the 3 ears is 3.88-4mm. [Repair Channel]The bottomless design can help observe the flow column, flow rate, color, flow column stripes, etc., to find defects and errors before extraction, and better judge the uniformity of extraction. [Smooth walnut handle]Adopts ergonomic design, solid wood handle, comfortable grip, stable operation. [Food Grade Stainless Steel]This bottomless filter is made of food grade stainless steel, which is environmentally friendly and non-toxic, more hygienic, safer, and has the characteristics of anti-oxidation, corrosion resistance, rust resistance and durability.Material: Stainless steel colour: As shownPackage Contents: 1 x Coffee machine handleOnly the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm.