The hand sanitizer can hold 1000ml of hand sanitizer. Comes with a sticker for easy installation. Two power supply options, battery and DC plug. Infrared sensor, sensitive sensor, eliminate waste. Custom logo can printed. Other styles and brackets are also supported. Please feel free to make an inquiry. 1000ML. 4 9/10''W x 4 1/5''L x 10 1/5''H.