Universal Speaker Connector Kit f/16-14 AWG Wire GaugeMarine speakers are equipped with male disconnects in two sizes (.250 tab for positive and either .188 tab or .110 tab for negative), depending on speaker manufacturer. Universal Speaker Connector Kits include two .250 tabs, two .188 tabs and two .110 tabs female heat shrink disconnects that enable installation of two speakers regardless of manufacturer. Female heat shrink disconnects are the optimal connector for speaker installation as they provide a sealed connection against the marine environment.WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.