Akro-Mils 30110 12-Inch by 2.75-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 40130 accessory dividers, and 3 30101 small bin cups Wide hopper front for easy access Outside Dimension: 11-5/8-Inch L x 2-3/4-Inch W x 4-Inch H - Inside Dimension: 10-1/4-Inch L x 1-5/8-Inch W x 4-Inch H Made in the USA