... dipped galvanized.zinc coating livestock cattle panels heavy duty 80x40x1.6mm oval rail 2.1m long,1.8m high with 6 rails 45kgs ... with protection of damage. Characteristics: high strength, good steel natural capacity, wonderful shape, wild field of vision, easy to install, best ... of post & pipe, round post & pipe, square post & pipe and c-type post & pipe, the size can be as your request ...