... 50*50*1.5 post 50*50*1.5height : as your request Colors: Black, white, green, blue, grey are our standard ... , other powder coat colors are available as special order for your choice with additional charge. Product Features:1. hot-dip galvanized ... treatment, more than ten years service life.7. maintenance free, save your time and money.8. good weather ability, salt fog resistance ...