Interlocking Plastic Bins 9x3 Made with sturdy white plastic for a clean addition to your kitchen office or bathroom drawers. The dimensions listed for each plastic bin are for the usable size of the compartment. Add 1/8 inch to the width and depth for the interlocking lip. Also comes in black These dividers are available in various sizes to let you create a customized drawer organizer. Interchangeable bins let you customize your drawer storage.