Product overview A 4layer stackable storage box with 72 adjustable compartments, designed to keep small parts organized, visible, and secure during storage and transport. Transparent compartments let you identify contents at a glance. Interlocking layers and reinforced hinges lock the tiers together for stable stacking and everyday use. Key benefits Maximize organization: Seventy two compartments across four tiers allow efficient sorting of screws, bolts, fishing tackle components, beads, and small craft items. Quick identification: Transparent lids and dividers make it easy to find items without opening every compartment. Secure transport: Interlocking layers and reinforced hinges hold the box together while moving between workbench, garage, boat, or craft room. Comfortable to carry: Retractable, detachable, thickened handle provides a comfortable grip and helps reduce hand fatigue when carrying heavier loads. Flexible storage: Adjustable compartment dividers let you create larger or smaller sections to match the size of your parts. Features 4 tiers, 72 compartments for systematic small item management Stackable design with interlocking layers for secure stacking Reinforced hinges for durable everyday use Retractable and detachable thickened handle for comfortable carrying Transparent construction for fast content checks Suitable for workshop supplies, fishing accessories, sewing materials, and industrial fasteners Dimensions and package Size: approximately 275 mm x 175 mm x 260 mm (10.83 x 6.89 x 10.24 inches) Package includes: 1 piece storage box Use scenarios Workshop: Organize screws, nuts, bolts, washers, and small tools for more efficient and assembly work. Fishing: Store hooks, sinkers, swivels, and lures in separated compartments for quick access on the boat or at the dock. Craft and sewing: Keep beads, buttons, needles, and threads neatly sorted to speed up projects and reduce clutter. Notes Please allow up to 1 mm variation due to manual measurement. Actual product color may vary slightly from images due to monitor differences.