Revolution Basic Knock Box Set Overview When it comes to having a clean and uncomplicated way to dispose of used coffee grounds, the Revolution Basic Metal Knock Box Set with Closed Bottom is the perfect accessory for any coffee bar. Not only is this knock box set sturdy and stylish with a dark, textured metal external finish, the internal metal holder can be removed for easy and mess-free removal of your spent coffee grounds. This setup is ideal for homes, offices, cafes or coffee shops that want the ease and cleanliness a knock box offers, but don’t want the hassle of sawing a knock box-shaped cutout into their countertop for a chute version. Revolution Basic Metal Knock Box Set with Closed Bottom measures at a length of 7 inches, a width of 6.5 inches, and a height of 4.75 inches.
