Welcome to AvantartDeco ! Features: 1,Made by brass, durable, corrosion resistant and heat resistance. Easy to drill out to get the proper nozzle hole size. 2, Thread: M5*0.5mm, Nozzle hole: 0.68m, Hexagon: 6mm, total height: 6.5mm. 3,Suitable for any gas application or water sparying. Used on many pipe connections such as valve, hose, burner nozzle. Please check the tracking information on teacking website Please contact us by meesage,e-mail,or trade mnager Check the package and item caefully All sales are considered final. If merchandise you received is defective or damaged in the long transit, please contact us freely. We will give you a satisfying solution ASAP. If other reason, you want to ship it back to us, buyer will be responsible for the returning shipping fee and we will send the replacement after receiving the returned item. Item will be sent out within 24-72 Bussiness hours after payment confirmaiton.(Excluding Weekend & Holiday).If you have request such as color,address and so on,please just leave us message,then we will arrange it as your request. We ship to alipay confirmed address ONLY. Please confirm your address in alipay is matched with your shipping address before you pay _x000D_