Professional for automotive vehicle brake oil drainage, and testing brake pump seal to safe travel. Vacuum pump kitcan test all kinds of important settings and equipment. Attach hoses and adaptors to work with most vehicles to check vacuum & brake systems. The role of the vacuum pump is to produce negative pressure, thereby increasing the force, as a brake oil drainage tool. Perfect for brake and fuel line bleeding. With a hand pump easy to read dual scale gauge. Supplied in carry case for easy transportationand storage. Type:Vacuum Pump Kit Colour:Black Material:Plastic+Metal Size:Short Vacuum Hose:9.8cm/3.8inch, Long Vacuum Hose:56cm/1.8ft, Vacuum Pump with Gauge Size:28x11x3.2cm/11x4.4x1.2inch(LxWxH) Package Contents: 1 set * hand- vacuum pressure 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.