Bought my first GGTS off the classy's a couple of years ago, #1261 an older model. It's all silver colored but I'm not sure what metal it's made of - possibly nickel or aluminum??? Don't think it's SS since I have 3 SS GGTS's and #1261 seems lighter weight than the SS ones. Anyone have any idea what metal #1261 is made of? She still vapes like a champ BTW. These things just don't wear out!!!