Vacuum Gauge: Equipped with vacuum gauge, convenient readout of pressure, Pressure range: 0-30inches Hg, 0-760mm Hg.  
  
 Widely Use: 4 tubes of different length to cover different needs.We add a spare O-ring for each product.  
  
 Convenient Carrying: Portable kit which includes different adapters designed for all vehicles is suitable for both home and business applications.  
  
 Easy Usage: Easily bleed brakes by yourself. Hand vacuum pump is easy to bleed your car brakes.  
  
 Carry Case : Made by high quality material,durable and rugged, Contained in a case for easy transportation and storage.