Features: Made from 201 stainless steel and TPR plastic, durable and anti-rust. The size is perfect for storing underneath most espresso machines. The capacity is large enough that you don't have to empty it too often. The special coating around the bar is made from high quality material and will absorb most of the shock. Silica gel ring provides a strong gripping surface and will keep it from shifting during use. Specification: Condition: 100%Brand New Material: Stainless Steel+TPR Plastic Size: Approx.170x170x175mm / 6.69*6.69*6.89in Color: As Shows in Pictures Capacity: 1.8L Weight: 1kg Thickness: 1mm Package List: 1* Espresso Knock Box Notice: Please clean it with mild detergent. Please allow 1-3cm error due to manual measurement and make sure you do not mind before ordering. Please understand that colors may exist chromatic aberration as the different placement of pictures. 1、Made from 201 stainless steel and TPR plastic, durable and anti-rust. 2、The size is perfect for storing underneath most espresso machines. 3、The capacity is large enough that you don't have to empty it too often. 4、The special coating around the bar is made from high quality material and will absorb most of the shock. 5、Silica gel ring provides a strong gripping surface and will keep it from shifting during use.