Honestly, you don't have to be a kid to enjoy this cool race car themed food jar. The lid is in the shape of a tire (click on inset to see a picture of the lid). The thermos is made of nearly unbreakable stainless steel with double vacuum insulation for maximum temperature retention. The extra wide mouth is easy to fill, serve from, and clean. It's light, compact, and portable. Holds 10 Oz. (290 ml). Measures about 5" tall, and 3.5" in diameter. Shipping Weight: 3 lbs.