These bobbins are easy to use, an essential accessory for anyone who uses speakers, such as musicians. These bobbins are also useful for home theater systems and other audio setups. Speaker cord bobbins can help to extend the life of speaker cords by preventing damage from tangling and knotting. Features -Color:White -Material:ABS -Size:8.00X4.50X4.50cm/3.14X1.77X1.77in - Designed for speaker crossovers circuits. The speaker cord spools are easy to replace and keep as backup. - These bobbins can be used in a variety of settings, from recording studios to live performances. - Speaker cord bobbins are a great way to keep cords organized and prevent tripping hazards in public spaces. - Made of abs materials, speaker cord spools are elegant and stylish, not easy to break or deform. - The bobbins are a simple but effective solution for managing cords and cables in any audio setup. Package list: 8 x speaker wire spools