About This [Material]:Made of stainless steel which is corrosion resistant , rust resistant, strong and durable,convenient for cleaning. [Feature]:Detachable drawer type,place your coffee machine on it,then ,save space on your desktop.Easy to pull out, convenient to pour out coffee waste and washing the dirt in the dead corner.Heat dissipation holes on the left,right and top of box, not only more easy to clean the flying powder ,but also convenient heat dissipation.Six pieces anti-slip feet on the bottom of box, prevent the coffee grounds box from moving during use,and reduce the noise when knocking [Detachable Rubber Rod]:The knock bar was made of stainless steel and wrapped with rubber,it has good cushioning performance,won't dent or scratch your portafilter, it keeps the portafilter safe. Rubber ring will prevent the rod from shifting during use, also to reduce noise [Strong Load-bearing Capacity]:Length: 350mm(13.8inch), width: 250mm(9.8inch), Heigth: 83mm(3.3 inches), The outer shell is made of 0.06 Inch thick stainless steel sheet, which has excellent load-bearing capacity. It can be placed under grinders, small household coffee machines, and most of type coffee machines, please according to the size of the coffee machine you need to match [Applications]:This coffee ground knock box can be use in coffee house , home kitchen, office and the other occasion Overview Color : Silver Material : Stainless Steel Frame Material : Stainless Steel Brand : DIBTSA Product Dimensions : 13.8"D x 9.8"W x 3.8"H