High-density polyethylene construction is chemical-resistant, won't rust or corrode, and withstands temperatures down to -40°F without cracking or chipping. This tank is also treated with an ultraviolet inhibitor to resist color fading and age brittling, even under relentless sun at 100°F or more. Rounded corners and smooth edges provide safe drinking for all livestock. Uniform wall thickness and seamless construction ensures no leaks and no place for bacteria to hide. Four notched flanges for easy anchoring. One-inch drain plug opening is recessed for protection. Weighs 26 lbs. Measures 28"Wx51"Lx24"H. 95-gallon (360 liters) capacity. USA made of FDA approved materials.