This oil extracting and injecting pump is made of quality material, solid, high strength, wear resistant and long service life. Semi transparent body with clear tick mark, you can read the data easily. Built-in dual rubber pads, fit the piston closely to avoids leakage. Easy to operate, help extract and inject fluids. large capacity with clear tick mark, you can read the data easily. For brake fluid, engine oil, gear oil, transmission fluid, water, etc.. For use with oil, coolant and hydraulic systems, and with is chemical-resistant. Material: plastic colour: As shown Package Contents: 1 set pull-out oil change tools 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.