Plastic bobbin clip Thread clip to prevent thread from falling off Color mixed sewing assistant Very useful accessories for sewing These mates fit most metal and plastic bobbins as well as thread spools. With these plastic pieces, the bobbin and spool thread will always be together, which is convenient for your sewing projects. Fix bobbin to the matching thread. Keep your bobbins of thread locked to their matching spool.Great gifts for sewing lovers. Product features: The bobbin thread clip is small and light, and the table top is clean and refreshing when sewing, which is a good helper for bobbin storage when you are sewing. Color: random color Size: 70*20*4mm Quantity: 50 pieces Warm prompt: 1.As different measuring methods,it will occur 1-3 cm deviation about the items,please ensure that it is okay for you before ordering. 2. Because of different monitors and lamplight, the picture may not reflect the actual color of the item, really thank you for your kind understanding 3. Only the above package contents, excluding other products.