The increased length and reduced thickness of the spool organizer makes the spool organizer compatible with larger spools, further saving space. With a spool saver, you can completely get rid of when the wild ends of the line spread out everywhere and get tangled with other spools. These spool huggers also perfectly provide the proper holding force to maintain the tension of the line. Made of flexible silicone environmentally friendly material to increase durability and overall aesthetics. These spool huggers always curl back to their shape after being removed from the spool, making them suitable for repeated use. A great idea for thread storage, a great helper for your embroidery machine, the bobbin huggers are designed to be thin enough not to create space issues when storing bobbins or bobbin boxes, at the same time, they will hold the bobbin securely to prevent it from falling apart Open and loosen tension. Keep your spools organized at a fraction of the cost. A spool holder is very important when you don't have a plastic box and a spool stand. Sewing supplies can control any loose thread on the spool. It effectively prevents the wire from getting tangled due to scratches and bites by cats and dogs, and also prevents injuries caused by small pets accidentally swallowing the wire. If you have small children at home, it will also prevent them from making the spool very messy. Colour:Photo Color Material:Silica gel Package Contents: 48 x Spool Huggers Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.