<p>Kind reminder: The sales unit for copper heads is 10Pcs 5Pcs 4Pcs 3Pcs 1Pcs<br/><br/>The sales categories are as follows:<br/><br/>1m set,1.5m set,2m set, 3 m set,<br/><br/>Material: Copper<br/><br/>Height: 6.3 cm<br/><br/>Bottom width: 2.2 cm<br/><br/>Mouth width: 1.5cm<br/><br/>Note:<br/><br/>Transition: 1cm=10mm=0.39inch<br/><br/>Please allow 0-3mm error due to manual measurement. pls make sure you do not mind before you bid.<br/><br/>Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!<br/><br/>Features:<br/><br/>-Will transfer up to 3.5 gallons of liquid per minute<br/><br/>-Safely pumps water, fuels, paints and solvents<br/><br/>-Built in pump allows you to siphon liquids from one container to another without having to wind up with a mouth full of gasoline....or worse<br/><br/>-To start siphoning place the end of hose with the brass pump on it in the liquid and move up and down vigorusly<br/></p>