Size Information: These acrylic wire drops are approximately 4 cm/1.57 inches wide, 3.7 cm/1.46 inches long, and 2.5 mm/0.01 inches thick, with an inner diameter of 1.05 x 0.9 cm/0.41 x 0.35 inches in each compartment Special Design: The set includes 30 pieces, offering ample storage space. The unique hexagonal, honeycomb-shaped design not only maximizes space efficiency but also allows for easy visual identification and access to your threads Organise and Store Thread: Perfect for a variety of DIY crafts, embroidery projects, cross stitch work and general sewing needs, these thread drops make it easy to keep your workspace tidy and avoid thread tangles Reliable Material: Made from high quality clear acrylic, these thread drops are durable, lightweight and transparent, allowing you to quickly see the colour of the stored threads for easy access to them Easy to Use: These spools are designed to be simply threaded through and wrapped around a spool of thread. The small size and smooth edges ensure they fit in your hand, drawer or organiser, making it easy to manage your thread during crafting