Non-Slip Base for Maximum Stability: This knock box is designed with a robust, anti-skid base that ensures it remains anchored in place during use. Ideal for both coffee shops and home kitchens, it guarantees a stable, mess-free coffee grinding experience. Compact Size, Generous Capacity: Despite its space-efficient design, this knock box boasts a surprisingly large capacity for coffee grounds, making it perfect for both personal and professional settings. It fits neatly in any space without needing frequent emptying. Easy to Clean & Dishwasher Safe: this knock box is exceptionally easy to maintain. Simply rinse, wipe, or place it in the dishwasher for a hassle-free clean, ensuring more time crafting perfect espresso . Quiet, Shock-Absorbing Design: the knock box absorbs both noise and impact when used, safeguarding your countertops and ears from the usual loud clanging associated with metal alternatives. It ensures a quieter, more enjoyable espresso preparation. Essential for Espresso Enthusiasts: A vital tool for anyone serious about their espresso, this knock box aids in maintaining a clean and efficient workspace, whether you're preparing your morning shot or serving customers in a caf. Color: Black Material: plastic Package Contents: 1*knock box Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.