Ohio Steel 60T Pro Steel (Filled With Water), 24 x 60 We recommend adding Ethylene Glycol Anti-Freeze with the water If the roller is filled with water only, it must be drained whenever the temperature drops below 32 degrees F This product is manufactured in United States 1150 lb. capacity We recommend adding Ethylene Glycol Anti-Freeze with the water This product is manufactured in United States 1150 lb. capacity