Alton AT01101 Portable 2-Gallon Hotdog Tank Oil-Free Air Compressor Alton 2-Gallon hotdog oil-free air compressor Perfect for air-brushing, inflation, stapling and other tasks Small tank size allows for convenient portability and storage Plastic shroud prevents excessive heat; easy-to-read gauges provide precise control Compact design, Flip-up cushioned handle for easy transport