[Speaker Mount for Jet Ski]Portable speaker mount compatible with most speakers, easily attach speaker to Jet Ski, boat, Sea-Doo or motorcycle, freely enjoy music when play water sports. [Universal Compatible]Fit speakers with a circumference up to14.21inches. Compatible with for JBl Flip 4, for JBL Flip 5, for JBL Flip 6, for JBL Charge 3, for JBL Charge 4, for JBL Charge 5, for JBL Pulse 4/Pulse 5, for Marshall Emberton II/III, for Bushnell Wingman View, for Bose SoundLink Flex/Flex 2nd Gen, for Anker Soundcore 2, UE Boom 3, for Sony SRS-XB23 Extra BASS, for Sonos Roam/Sonos Roam SL etc. [Stable Speaker Holder]The portable speaker holder for Jet Ski is installed by screws, hold the speaker securely. The speaker will not fall off when driving Jet Ski at high-speeds. Freely enjoy water fun without worrying about losing the speaker. It could be used on Jet Ski,boat, for Sea-Doo and anywhere which can punch a hole. [Sturdy Speaker Mount]This speaker mount is made of Galvanized steel plate, will not rust, break and damage during use. Considerate sponge pad will prevent the speaker from being scratched, increases friction and firmly fixes the speaker. The strap position can be adjusted to avoid blocking the speaker buttons. The Installation hardware included, it could be installed in a few seconds. Only the speaker mount, speaker is not included. Different batches may have different appearances, which will not affect the use; different lighting or displays may cause color differences in the actual product Colour:Black Material:Galvanized steel sheet Package Contents: 2 x Metal Speaker mount 4 x Straps 2 x Installation accessories package (installation accessories are in random colors,Specified color is not accepted)