Includes 8 drinking stations with shut-offs powered by a 12V/12amp rechargeable battery. The drinking tube is made of non-corrosive PVC with an adjustable pressure valve. The cart is made of heavy wall steel that is powder coated. Rides smoothly on four 10” "No Flat" wheels. 35 gallon tank capacity. Includes trickle-charger and sanitizing tablets. Assembled dimensions 51”L x 29”W x 48”H. Wt. 135 lbs.