Condition: 100% Brand New_x000D_ Item Type: Homebrew Accessories_x000D_ Material: Stainless Steel_x000D_ End: 1/4in Barb, 12mm Pagoda Head_x000D_ Weight: Approx. 236g / 8.3oz_x000D_ Size: Approx. 8x13cm / 3.1x5.1in 1Made of high quality stainless steel, it is durable, wear-resistant, corrosion-resistant and can be used for a long time. 2The 1/4in barbed inlet can be connected with oxygen regulator or air pump. 32 micron aeration stone, it can be directly connected with any pot, pump or counterflow/plate wort chiller. 4Excellent workmanship, stable performance, safety and reliability, good sealing and leakproof performance. 5Perfect home brewed beer accessories, this set can help you brew authentic beer.4 x Homebrew Accessories1.Please allow 0?1 inch error due to manual measurement. Thanks for your understanding._x000D_ 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._x000D_ 3.Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ording.