[ABOUT MATERIAL] Both the bobbin holder clips and thread holders are made of plastic, and the thread spool huggers are made of premium silicone. These accessories are durable, reusable, and flexible. The small clips and holders can be expanded to a certain degree, and the silicone huggers are easy to stretch due to their soft silicone construction. [GREAT SEWING] This set includes 70 pieces of bobbin holder clips in 5 colors (14 pieces per color), 32 pieces of bobbin thread spool huggers in 4 colors (8 pieces per color), and 40 pieces of bobbin clips holder in 4 colors (10 pieces per color), totaling 142 pieces. This abundant assortment is ideal for daily sewing needs. [ECONOMICAL & PRACTICAL] This economical and practical thread spool organizer kit includes reusable accessories that are thin and convenient to store. They require minimal storage space and can be kept in a small storage box. The colorful design complements your sewing setup and helps keep thread spools organized, preventing unraveling and tangling, allowing your sewing projects to proceed more smoothly. [ALL ABOUT GOOD SEWING EXPERIENCE] Designed to provide a smooth and enjoyable sewing experience, these accessories help keep spools tidy and prevent threads from tangling or scattering. They save time by reducing the hassle of dealing with tangled threads during sewing. Keep your workspace organized and enjoy a more efficient sewing process. [WIDELY USED] Suitable for a wide range of spools, including those with small or large diameters, as well as home sewing and embroidery spools. Can be used as a complete set or separately based on your needs. With their colorful and cute appearance, these accessories make a thoughtful gift for sewing enthusiasts such as mothers, grandmothers, or friends. Material: Plastic Color: Assorted Package Contents: 70 x Bobbin Holder Clips 32 x Bobbin Thread Spool Huggers 40 x Bobbin Clips Holder Note: The package includes only the items listed above. Other items are not included. Note: Due to light reflection and differences in display screens, the color of the item in the image may vary slightly from the actual product. Measurement may vary by 1-3 cm.