Features:
-High Quality Coffee Knock Box: Made of ABS plastic material, durable and sturdy, prevents bacterial growth from inside. Anti-slip design at the bottom, more stable when knocking slag. 
-Detachable Knock Bar: Made of aluminum, covered in rubber. The rubber design has a very good buffering performance, can reduce the noise and protect the handle of coffee machine, and the removable design make it easy to clean. 
-Perfect Size: This knock box is big enough to hold a decent amount of coffee pucks and the size is perfect for storing underneath most espresso machines. 
-Unique Design: Bayonet deep bay design makes coffee slag not easy to splash while oblique mouth allows you to use more convenient.
-Widely Used: Can be used at home, cafe shop, canteen, restaurants, bars and more. 

Specifications:
-Size: 16.3 x 13.0 x 15 cm
-Material: Plastic
-Colour: Black