Feature 1STURDY AND DURABLE: Coffee grounds knock box is made of ABS material. It is durable and can withstand long periods of use without deformation or wear and tear. 2COMPACT DESIGN: Knock box can effectively store coffee grounds or other scraps and keep the work area neat and tidy, suitable for a variety of coffee bar or kitchen environment. 3NON SLIP BOTTOM: Coffee dump bin is equipped with a non slip mat at the bottom to ensure that it will not slide or shift during use, keeping it stable and easy to operate. 4IMPROVES WORK EFFICIENCY: Coffee knock box can be placed directly underneath the coffee machine to absorb and store the coffee grounds, reducing the frequency of cleanup work. 5ECO FRIENDLY AND HEALTHY: Grounds knock box is environmentally friendly and healthy, and will not contaminate coffee or other food, ensuring hygiene and health during use.Item Type: Coffee Knock BoxMaterial: ABS .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x CoffeeKnockBox1 x CoffeeKnock StickNotePlease allow some error due to manual measurement.