Red Copper Siphon Refueling Gas Siphon Pump Gasoline Fuel Water Shaker Siphon Safety Self Priming Hose Flexible Siphon ConnectorSpecifications:Material: Copper15mm sizeHeight: 6.2 cmBottom width: 2.2 cmMouth width: 1.5cm19mm sizeHeight: 7.16 cmBottom width: 2.53 cmMouth width: 1.9cmPackage includes:1 x Siphon connectorNote:Transition: 1cm=10mm=0.39inchPlease allow 0-3mm error due to manual measurement. pls make sure you do not mind before you bid.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!Installation and use steps1. Install the copper head, insert the pipe into the copper head, and fix it firmly with a clamp.2. Insert the copper head into the liquid, and insert the end of the tube with the copper head into the liquid below 10cm.3. Shake the oil, shake the copper head up and down to let the oil enter the pipe until the oil soaks into the pipe.note:1. Due to manual measurement, please allow 1-2CM difference.2. Due to many factors, such as the resolution, brightness, contrast of the computer screen,the true color may be slightly different from the picture. For the final color, please refer to our actual product.About purchasing and purchasingWe have our own factory, which can bring you high-quality products and services.If you have a lot of needs and customized services, please contact us directly and look forward to working with you in depthAbout feedbackWe maintain a high level of excellence and strive for 100% customer satisfaction! Therefore,please do not easily raise objections or give us negative or neutral feedback. Negative feedback cannot solve any problems.If you are not satisfied with our products, please contact us first and we will provide you with a satisfactory solution. Thank you,I wish you a happy shopping!If you are satisfied, please give us a five-star praise! Your support is our motivation to persist in this shop!