Extreme Outback Military Multi-Level Select Tire Deflator with 10-12-14-16-18-20 psi levels

The only tire deflator with six preset psi levels Pressures range in 2 psi increments. A precision instrument that's machined from aluminum and brass with a silicone boot that keeps out dirt and moisture. Simply choose the desired pressure rating and screw onto the tire valve to begin airing down. Sold each.