Features: Elevates your Sound experiences with 7inch 8 hole speaker accessory, from aluminum alloy for superior sound performances. This speaker accessory to enhances durability, ensuring fit and Sound quality for your portable speakers. for both men and women audiophiles who appreciate the intricacies of sound to Upgrades their speaker systems components. for home theaters, recording studios, or any environment where sound is desired, this accessory will complements your existing Sound. With easy installation, this speaker accessory not only improves your sound quality but also adds a touch of sophistication to Sound equipment collection. Specifications: Material: Aluminum alloy Size:17.8cm/7.01inch Color: Black, Redness, Silver(optional) Package Includes: 1PC 7inch 8 Hole Opener Empty Reel note: Please allow 1-3mm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the picture may not reflect the actual of the item. Thank you!