Features: Made of high-quality plastic, durable and reusable. Organize threads and keep them tidy. Bobbin holders help keep your bobbin thread matched with your thread spool and assist in storing all bobbins neatly together, helping to avoid clutter. Thread spool holders firmly hold thread spools to prevent thread from unraveling and losing tension. The soft spool huggers are easy to put on and remove from the spools and do not create space issues when used with spools stored on a rack. Thread organizers make a practical and thoughtful gift for anyone who enjoys sewing as a hobby. Easy to use for all skill levels. 142 Pcs Bobbin Thread Set Organizing Clips, Bobbin Holder Clips, Thread Clips Holder, Silicone Holder Bobbin Holders, Bobbin Thread Holders for Quilting Sewing Machine Spool Organizing Specifications: Item Type: Bobbin Thread Organizer Bobbin holder clips: 18 mm inner diameter Thread spool huggers: 8.5 cm / 3.35 inches circumference Bobbin thread holders: 7 cm / 2.76 inches in length Size: 21.11 x 17.50 x 5.69 cm Material: Plastic Color: Random color TIP: As shown in the picture, the colors of some accessories are random. Specific color selection is not available. Package Contents: 70 x Bobbin holder clips 32 x Thread spool huggers 42 x Bobbin thread holders Only the above package content is included; other products are not included. Note: Light reflection and different display settings may cause slight variations in the color of the item in the picture compared to the actual product. Measurement error allowance is +/- 1-3 cm.