Product Descriptions: Rugged shelving units, with a capacity of up to 350 pounds per shelf, provide organized and accessible part storage. The gray enamel finish is resistant to rust and corrosion. The units are compatible with specific SKU numbers for various-sized shelves. Bins come in six colors: Blue, Yellow, Red, Green, Ivory, or Black. Shipping details note FOB (Free On Board) at the shipping point. - This bin storage system offers a cost-effective way to store parts using durable plastic bins and a 36-inch wide standard shelving unit. - Parts can be easily identified using this system.