Check out our review on Jeepin.com.

Staun tire deflators are easy to deflate your tires for increased traction. Screws onto your tire valve to automatically deflate all your tires to your preset pressure.

Features:
They are fully adjustable

Each valve has an adjustment range specific to the level of deflation you require

They are easy to use, not requiring any tools

They are highly accurate, deflating to within 0.05psi of the preset pressure they have been adjusted to

They are the smallest tyre deflators available measuring only 30mm x 15mm (1.18" x 0.6")

They are one of the lightest deflators weighing only 32 grams (1.13 ounces)

They are made of 100% brass

They are the fastest deflators on the market (tests found a normal 10rx15 tyre takes approx. 1 minute and 30 seconds to deflate from 32psi to 18psi)

Every valve is completely pre-tested to ensure high performance

They are covered with a 5 year guarantee

They can be used for all types of four wheel driving ranging from coastal sand driving, desert sand driving, rock climbing to mud driving.