Akro-Mils 30120 12-Inch by 4-Inch by 4-Inch Plastic Nesting Shelf Bin Box, Blue, Case of 24 Shelf bins nest inside each other, taking up less room when empty Bin accepts up to 7 40120 accessory dividers, 5 30101 small bin cups, or 2 30102 large bin cups Wide hopper front for easy access Outside Dimension: 11-5/8-Inch L x 4-1/8-Inch W x 4-Inch H - Inside Dimension: 10-1/4-Inch L x 3-Inch W x 4-Inch H Made in the USA