[Upgraded All-Aluminum Drum Transfer Pump] The fixing buckle of the pump is made of aluminum alloy, not easy to break, , more firm at work. The U-shaped outlet pipe of the oil pump has a metal lock, locking the direction, and the lock nut has a rubber ring, which is not easy to leak oil. [Adjustable Drum Fuel Pump] The oil transfer pump is assembled with 3 aluminum tubes and a fixing buckle, connect 1-3 tubes according to the height of oil drum. The total height of the pump is 51 inch, easy to adjust the length of suction tube according to your need. The outlet pipe can be adjusted to fit 15 to 55 gallon drums. [Good Sealing Performance] The oil suction pipe is threaded, not easy to wear, with high hardness, good connection performance, strong sealing, and effective prevention of oil leakage. [Premium Pump Core] The pump core of our oil drum pump is made of premium composite resin, ensuring good sealing and high oil resistance. The pump core made of resin not split for a long time, not wear easily, and has a long service life, which can capable of more than 50,000 rotations. [Scope of Application] Liquids that can not be extracted: acid-base liquids, liquids, gasoline, water, urea, chemical solutions, edible liquids, etc. Extractable liquids: engine oil, hydraulic oil, gear oil, oil, , edible oil (but not edible grade). Please note:the physical slightly color difference or difference, does not affect the use, please do not mind, thank you! Colour:Silver Material:aluminum Package Contents: 1 * Drum Pump Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.