Product Descriptions: The shelving unit has a rugged design with a capacity of 350 lbs. per shelf, ensuring parts are kept organized and easily accessible. The gray enamel finish is resistant to rust and corrosion. The following products fit across a standard 36"W x 12"D shelf: 12-HQSB100, 8-HQSB101, 5-HQSB102, 4-HQSB107, and 3-HQSB109. For a 36"W x 18"D shelf, the suitable options are 8-HQSB103, 5-HQSB104, 4-HQSB108, and 3-HQSB110. The Plastic Shelf Bins come in various colors: Blue, Yellow, Red, Green, Ivory, or Black. Shipping is facilitated from the FOB (Free on Board) point. - This economical storage system consists of durable plastic bins and a standard shelving unit. - Parts can be easily identified using this storage system.