These are brand new, unused. Box shows wear from storage and handling. Item Number 12UP. These have chrome finish. Mobile posts come in different finishes and sizes. They have site select grooves for easy assembly of shelf levels and hollow bottoms for casters. Work with both Super Adjustable and Super Erecta shelves. You will get 4 posts as you see. These are 13.75" long, with one end cap and the other a open end for leveling bolts ( not included). That end also has 2" of solid bar, no 1" indent for shelf mounting. Can be used for extensions or for a short shelf/rack. I take pride in my pictures, and are a valuable extension of my description. Please take time to see the product fully. Buy with confidence! All items are packaged with great care and shipped next day, excluding any weekends and holidays. I will combine shipping whenever possible as long as the products can be safely packed together. Please be aware, if you have a PO Box, you may receive an additional invoice to cover any additional shipping costs. Please remember to leave feedback, it helps to keep good sellers . International Buyers: We do not mark merchandise as a gift or below value due to it being against US and International Regulations. All custom fees and duties are the responsibility of the buyer. Seller is not responsible for any package held by Customs. If returns are accepted. Must be returned in the same condition as received and in same or similar packaging.