Features: brand new and high quality ●It is easy to store and you can keep it in the car at any for time. ●The mushroom for head of the plug is placed on the inner wall to allow air to escape. ●The pi-stol rubber plug is a spring-loaded device that "drives" the plug into the hole. ●The shaft of the plug expands under pressure to fill the perforation. ●This tire repairer is a quick and easy tool that can repair all tubeless tire punctures on most vehicles. Specifications: Material: Metal Package Size: Approx.335x195x47mm/13.18x7.67x1.85inch Package Includes: 1 Pcx Tire Repair Gun 2 Pcsx Tips 1 Pcx Long Cone Knife 1 Pcx Cartoon Board 1 Pcx Bottle of Lubricant 1 Pcx Pack of Bullets (8 Pellets Each for the Size of Rubber Bullets and Plastic Heads) 1 Pc X Instruction Sheet note: 1.Please allow 1-2mm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.