Maximize your wire shelving with these sturdy 4" black all-purpose post hooks. Mounting on 1" diameter posts in seconds, this accessory helps you save shelf space by keeping lightweight bags, cables and cords, tools, utensils, and other frequently used items hung and within reach. Designed to fit firmly on 1"dia wire shelving posts Durable powder-coated steel construction Simply snaps onto post for quick, tool-free installation Suitable for wet and dry environments