• Liquid filled face is designed for all types of racing
• Includes a pressure relief valve, a high quality gauge with shock resistant boot, a 14-inch hose with a 45 degree air chuck, and strain reliefs on each end
• 0-20lb gauge reads in 1/2lb increments
• 0-40 and 0-60 guages read in 1lb increments
• HOLDS PRESSURE UNTIL RELEASED