The Pro-Series Ultimate Tire Plug Kit has everything you need to repair a punctured tire! This 13-piece kit features a heavy duty aluminum reamer and plugger capable of boring down 4.5" into off-road tubeless tires. As an added bonus, the plugger's insertion collar ensures that the plug is inserted to the proper depth. This repair kit is only suitable for emergency tire repairs to enable vehicles to be taken to a service center where proper repairs can be made to the tire. Not intended for use for major tire damage. Radial ply tires may only be repaired in the tread area. No repairs are permitted on the bead, sidewall, or shoulder area of the tire. Extreme caution should be used while using tools to prevent injury. Eye protection should be worn while repairing tires. Use of this product could void tire warranty.