MATERIAL: The 42-needle sewing thread spool case is made of PP material, non-toxic and odorless, sturdy and durable. The flip lid effectively prevents dust from entering. Transparent sewing bobbin case contains 42 bobbins with large capacity to meet your storage needs. Fixed sewing thread spools help prevent thread tangles. EASY TO USE: The 42-spool sewing bobbin case features a flip lid closure design, allowing easy access and enabling you to quickly take out the spools you need. The flip lid helps prevent spills, dirt, or parts from falling out during transportation, making it convenient to carry. SPECIFICATIONS: Size: 23.7 x 13.7 x 6.6 cm / 9.33 x 5.39 x 2.59 inches. Weight: 160g. Color: Clear. (Sewing thread not included.) MULTIPURPOSE: This clear sewing thread box not only stores and organizes sewing threads but can also be used to store small items in your garage or office, such as screws, nuts, and bolts. FEATURES: 1. Made of eco-friendly PP material with 42 spindles, durable and odorless. Flip-top lid allows easy access and helps keep dust out. 2. Transparent design keeps threads neatly organized. Easy to open and close for quick identification and access. 3. Suitable for storing sewing threads, as well as small hardware items like screws, nuts, and bolts in various settings including garages, lockers, or offices. 4. Large capacity design holds up to 42 spools of sewing thread in different sizes. 5. Portable flip-top design helps prevent thread from spilling, getting dirty, or becoming dislodged during travel. NOTE: Due to manual measurement, size may vary by 1-3 mm.