?Innovative modular and stackable design?Each drawer is designed as a separate module. Each drawer has slots on the left and right, top and bottom. This design allows each drawer to be assembled and combined freely. You can assemble these small storage drawers units according to your site and usage habits. ?Dimension?Small plastic drawers external size of each box: 5.5x3.5x1.6 inch(1494 cm). Drawer inner size: 5.1x3.1x1.4 inch(137.83.6 cm). ?Multifunction Containers?This small drawer organizer is perfect to sort, store and organize all kinds of small parts, including screws, bolt, arts and crafts supplies, beads, hardware, office supplies. ?Premium material?This storage drawers organizer is made of high quality plastic. Rugged, durable, easy to clean. ?What's in the package?20 x small stackable storage boxes. 40 x dividers for drawer inside. 20 x paper label for remark item name. It's easily and quickly to identify and grab things. Product Description Stackable Dividable stack and divide multiple drawer units securely with pegs and notches. Drawer Stopper to prevent drawers from falling out Drawer Dividers each drawer comes with 2 adjustable dividers to organizer inner space freely, maximum storage 3 different variation. Multiple combination 4 x 5 5 x 4 2 x 10 More combination you can think of...