This is an original super strong non leak meko gas burner. It is made to protect the user from any possible accident or potential explosions Which is posed by the use of a leaking burner. The burner is made to seal the gas cylinder to the maximum in order to prevent wastefulness caused by a faulty burner. It is also fitted with a strong knob to regulate the amount of gas to be used. The knob is made to withstand the wear and tear that makes it loose and start leaking.ï»¿.