About This 【Large Capacity】The coffee knock box for espresso machines measures 8.46 x 8.85 x 33.66 inches, providing ample capacity to hold coffee grounds and is an ideal choice for cafes, restaurants and tea houses in high-traffic areas. Moreover, it doesn't need frequent cleaning, which can save your time, and the deep bowl design can prevent coffee grounds from splashing 【Durable Construction】This coffee knock box is made of high-temperature and wear-resistant engineering plastic formed by stretching. It is shock-resistant, crack-proof and can be used for a long time. The 8.46-inch thickened and widened base ensures stable placement and prevents shaking when knocking on coffee grounds 【User-Friendly Design】This commercial floor standing knockbox is equipped with a rubber knocking rod, which can reduce noise and vibration and protect the coffee machine handle (not included). The two side hooks on the fixed rod can be used to hang towels, which is convenient for use and enables quick cleaning of the coffee handle. The detachable lid fixes the garbage bag, preventing it from sliding and facilitating replacement 【Detachable Structure】The coffee grounds bin can be divided into three parts: the lid, the body and the bottom. This makes it convenient to clean the coffee grounds and replace the garbage bags. The smooth inner wall can be easily cleaned with tap water and a towel, without the need for complicated maintenance. And we will also provide you with 30 garbage bags and 1 towel for immediate use 【Versatile Application】Its fashionable black modern style can blend in with most home and store decorations. This coffee floor-standing box is also suitable for use in milk tea shops, coffee shops, bars and homes. It is the perfect choice for both amateurs and professional baristas. Coffee grounds can be used as organic fertilizer for plants (fermented for 2 to 3 months). This is a practical gift for coffee lovers