Our MoonBlaze Fire Eating Torch is light-weight 1/8 inch diameter solid steel with a approximate 1 inch MoonBlaze wick; there is no exposed metal on the wick. Medium size is approximately 1.5 inches. This is replacement wicks only and not the full eating torch. These wicks will only fit the Premium Fire Eating torches, full torches are currently not available. Wicks will also screw in to our Modular Fire Fans and Premium Palm Torches, both are currently unavailable.