Feature: ✔【High Quality】：Knock box made of high quality cast aluminum + rubber material, strong and durable. ✔【Coffee Machine Accessories】：A practical and essential tool for coffee shops, milk tea shops,home,coffee bar,western,restaurant,clean bar, bar etc., specifically for securing used coffee grounds. ✔【Non‑slip Bottom】:The coffee ground bucket base adopts non‑slip design,more stable, so you don't have to worry about shaking, and comfortable to use. ✔【Large Capacity】：The inner wall of the espresso knock box is arc‑shaped, the frosted process is easy to dump dust, deep bowl shape,avoiding the splashing of coffee grounds. ✔【With Knock Bar】：Espresso dump bin knock bar is made of rubber and has good buffer performance and protects the handle of the espresso coffee machine. Specification: Condition: 100% Brand New Item Type: Coffee Knock Box Material: Cast Aluminium+Rubber Color: Black Size: Approx. 19.7x19.7x11.8cm / 7.8x7.8x4.6in Weight: Approx.750g/26.5oz Application: For home, milk tea shop, bar, coffee shop, etc Package List: 1 x Coffee Knock Box with Bar Note: 1. Please allow 1‑2in error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.