This listing is for a lot of 5 DIY Speakers for bluetooth speaker projects. This lot consist of 2 Mini Bose speakers, 2 Small Polk speakers & 1 Brookstone speaker. These speakers have been tested. These speakers are in good pre owned physical and working conditions. Please access all images. I have submitted images with measurements for size references. If you have any questions please feel free to contact me and thank you for checking out my ebay store