This three-tier stackable storage box is made from rigid PP plastic, offering a lightweight yet durable design. Each tier contains 10 compartments—totaling 30 slots—with removable dividers that allow for flexible space allocation based on item size. The tiers lock securely together, and the unit is expandable if more layers are needed. A top handle makes it easy to carry, while the secure lid prevents items from spilling. It is suitable for storing jewelry, sewing spools, washi tape, nail art supplies, fishing tackle, small hardware (like screws and bolts), and craft materials. The transparent body ensures contents are easily visible. We recommend checking the internal dimensions before purchase to ensure the box meets your specific storage needs.