Fellow four-wheel drivers - allow us to introduce you to your new friend, the Standard 4WD 6-30 psi Tyre Deflators from Staun.

For all the newbies out there - psi is the unit in which your tyre pressure is measured. Why do you need a deflator? If you're going off-road, it's required to adjust your tyre pressure to achieve better traction. It's safer for you, better for your vehicle - and less disruptive to the environment you're exploring.

This magical pack of 100% brass beauties screw onto the valve stem of each tyre, allowing users to tend to all four at once. Preset at a pressure of 18 psi, they boast a range between 30 and 6 psi. Simply adjust the setting to suit the terrain, and once screwed into place air is expelled and tyres automatically cease deflating at the selected psi. They're fast, incredibly accurate to within 0.25 psi, and no other tools are required.

Be it sand, dirt, rock, or mud - keep this 4-pack of Staun's Standard 4WD 6-30 psi Tyre Deflators in your glovebox for action anytime, anywhere.

• Standard 4WD designed to suit most 4WD deflation needs
• Smallest tyre deflators available
• Fast-acting and lightweight
• Made of 100% brass
• 1 x exhaust valve
• 90-seconds to deflate from 32 psi to 18 psi
• Pre-tested to ensure high performance
• Accurate deflation within 0.25 psi
• Preset to 18 psi
• Fully adjustable between 6-30 psi
• No tools required
• Finger grip for easy handling
• Suitable for all types of 4WD terrain – beach to bush
• Set of 4 packed in leather case