Weber 22 1/2-Inch Performer Charcoal Grill with Propane Gas Ignition, Black The Weber One-Touch kettle grill measures 22-1/2 inches in diameter The grill is made of black heavy-gauge porcelain-enameled steel lid and bowl The aluminum legs are rust-resistance and have an ash catcher attached for your convenience The One-Touch cleaning and venting system allows you to empty the ash in seconds without getting your hands dirty 10-year limited warranty