Antigravity Batteries AG-MSA-9 Tire Inflator Portable Tire Inflator/ Mini Air Pump kit. Extremely compact: only 5.5 x 1.75 x 6 inches, 1 pound Keep vehicle tires properly inflated. Pump up small rafts, sports balls and more anywhere you go Built-in pressure gauge and LED light. Includes 2 power cables, plus needle tip and plastic tip Perfect road accessory to keep in your vehicle or motorcycle saddlebag For use with Micro-Start models XP-1, XP-10 or XP-10-HD using the 12V output port