①. Multifunctional hand pump: ideal for removing and refilling brake fluid, antifreeze, gear oil or other automotive fluids or water, aquariums, washing machines. You can also pump air from bicycles, pool toys, balls and tires. ②. Durability: the pump is well sealed and there is no leakage or air leakage after repeated tests. The tow bar is made of galvanized stainless steel, which will not rust even after long - term use. ③. Simple and effective operation: connect the suction hose to the suction tank and the pressure hose to the tank or receiving tank. After inserting, press several times to start pumping. ④. Package includes: 1 hand pump, 2 hand pump fluid tubes (130cm x 13mm), 1 drip stick tube (120cm x 5mm), 1 piece of pneumatic hose (40cm), 3 pipe connectors, 1 air pump nozzle and 1 valve plug. ⑤. NOTE: The hose may be bent after long - term transportation. If you received a bent oil pump, please put it in the sun for a while to make this product easier to use. ⑥. Note: Due to manual measurement, the size may have an error of 2cm/1 inch; due to different displays and angles, the color and size may be slightly different, thank you for your understanding!