The FlatterUp Emergency Flat Tire Fill Up No Power Inflating System is an auto emergency must-have and inflates your tires in just 2 minutes! The FlatterUP system equalizes pressure between all four tires on your vehicle, inflating the flat one. Designed to be used for cars, SUVs, trucks, vans, and even ATVs! No chemicals and no power source are needed! Weighs under 3 pounds. No jacks or tools are required. Maximum stretchable length 180" with a maximum PSI of 200. Easy to use, one person hook up in seconds! This essential auto system includes a carrying storage bag. Comes packaged inside a heavy-duty color box.