16" wide 2-pack Commercial grade steel Chrome finish Fits 1" Pole diameter with shelf wide 16" Fits Hyper Tough 5 shelf heavy duty wire shelving storage rack (Walmart #564301332) Includes 8 wire shelf lock clips 1 Year Limited Warranty Model# 2SB1PC-16 Add Side Bar with 4 hooks to your existing wire shelving unit without removing any wire shelves. It adds versatility to your shelving unit and letting you hang items like keys, bags, utensils and supplies. It fits 1" pole diameter with shelf wide 16” only. Height is adjustable.