Description: Material: Espresso Knock Boxes are made of a combination of stainless steel and rubber, which is durable and nonslip to avoid scratching your handle or hands.Coffee Grounds Bucket: Espresso knock case is big enough to hold a decent amount of coffee pucks and the size is for storing underneath most espresso machines, save your kitchen countertop space.Easy to Clean: The detachable strike lever makes it easy to clean. You can wash it by hand and it is dishwasher safe, saving you time cleaning your coffee tools.Unique Design: Creative design makes coffee slag not easy splashing while oblique mouth allows you to use more convenient.Application: Coffee Grounds Bucket can be used in cafes, western restaurants, bars, home kitchens, etc. Specification: Material: Stainless Steel Size Chart: 11.4cmx11.4cmx11.5cm/4.49inchx4.49inchx4.53inch Package Includes: 1 PieceCoffee Grounds Bucket Note: Please allow slightly errors due to manual measurement and different monitors.