Perfect Mini Knock Case: This espresso knock case is big enough to hold a decent amount of coffee pucks and the size is perfect compatible with storing underneath most espresso machines, save your kitchen countertop space.Unique Design Knock Case: Bayonet design makes coffee slag not easy splashing while oblique mouth allows you to use more convenient.Widly Used: Espresso Dump Bin can be used at home, coffee shop, dining hall, restaurants, and more.Easy Processing: Dispose of your used coffee grounds quickly and easily within inches of your espresso maker. You can store old coffee grounds compatible with gardening. Espresso knock case give you ample storage space compatible with holding the rests coffee grounds so that you can later transfer them to a compost bin.Detachable Knock Rod: Rubber can be removed from its holder compatible with emptying and cleaning,The rod comes out easily compatible with fast cleaning.Size Chart:Style A:10cmx10.2cm/3.94inchx4.02inchStyle B: 10cmx12.7cm/3.94inchx5.00inchPackage Includes:1Espresso Dump BinNote:Please allow slightly errors due to manual measurement and different monitors.