This Amerex heavy-duty dolly cart allows one to move heavy extinguishers to the fire with ease. The cart has temperature-, UV-, and ozone-resistant EPDM rubber cords that hold the extinguisher in place. They feature left- or right-hand closing and universal brackets that position vertically or horizontally. The carts are made from heavy-duty steel with a weather-/scratch-resistant polyurethane enamel finish. There are also large rubber grommets on the bracket back to cushion the cylinder. Other features include comfortable pull handles and rugged rubber tires that make moving loads (up to 140 lb) faster, easier, and safer. Fits 7"–8" diameter cylinders.