4tier transparent storage case with 72 compartments provides organized, easy access to small parts. The clear design allows you to see contents at a glance, reducing search time and misplacement. Interlocking layers and reinforced hinges deliver durable, secure storage for transport and daily use. The design helps prevent spills and keeps tools and components in place during movement. Versatile organization for a range of items, including workshop supplies, sewing thread, fishing accessories, and industrial fasteners. Ideal for garages, craft rooms, boats, and other workspaces where small parts are common. Suitable for a variety of users, from enthusiasts and hobbyists to professional craftsmen and anglers, who need systematic, reliable smallitem management. Key attributes Function: sorts and stores small components to improve efficiency and accessibility. Size: 4 tiers, 72 compartments for ample organization without bulk. Material/construction: transparent case enabling quick identification and visibility; reinforced hinges and interlocking layers for durability. Performance: secure storage during transportation and daily use, with durable engineering designed for regular handling. Use scenarios Garage or workshop: sort screws, bolts, nuts, washers, and other fasteners across multiple compartments for fast retrieval during projects. Sewing room or craft space: keep sewing thread, bobbins, buttons, beads, and small notions organized and easy to locate. Boat or fishing setup: store fishing accessories such as hooks, lures, swivels, lines, and terminal tackle in clearly separated compartments for quick access on the go.