Features: Enhances your Sound experience with sealing Circle set, to provide for portable speakers and improve sound quality. from rubber, these sealing Circle flexible, and resistant to wear, ensuring long performances and reliability. for both men and women, this accessory for anyone lookings to optimizes their portable Sound devices. for use home, in office, these sealing Circle ensures your speakers deliver sound in any environment. Upgrades your speaker accessories with essential sealing Circle, for audiophiles seekings superior sound claritys and performances. Specifications: Materials: Rubber Size:10cm/3.94inch Color: White, Black, Red, Blue, Gray(optional) Package Includes: 1PC Speaker Rubber Circle note: Please allow 0-1cm error due to manual measurement. make sure do not mind before bid. Due to the differences between different monitors, the picture may not reflect the actual of the item.