Features: The barrel body made of plastic-material, which green and environmentally friendly, durable and easy to clean. A compact coffee knock box to tap out your coffee grounds. Perfect ergonomic design for easy knock . Fashion and unique, humanized oblique design, more convenient to use. Tap the horizontal bars to make the slag cleaner. This size fits perfectly under most espresso machines. The capacity large enough that you do not have to empty it very often. It suitable for places where coffee need to brewed, such as homes, cafes, western restaurants, bars, etc. Specifications: Material: Plastic-material Style: Universe/Cat Claw/Stripes/ Texture Black Size: As Shown in the Picture Package Includes: 1x Coffee Knock Box note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.