[Speaker Mount for Jet Ski] Portable speaker mount compatible with most speakers, easily attach speaker to Jet Ski, boat, or motorcycle, freely enjoy music when playing. [Universal Compatible] Fits speakers with a circumference up to 14.21 inches. Compatible with Flip 4, Flip 5, Flip 6, Charge 3, Charge 4, Charge 5, Pulse 4, Pulse 5, Emberton II, Emberton III, Wingman View, SoundLink Flex, SoundLink Flex 2nd Gen, 2, UE Boom 3, SRS-XB23 Extra BASS, Roam, Roam SL and other similar models. [Stable Speaker Holder] The portable speaker holder for Jet Ski is installed by screws, securely holding the speaker in place. Prevents speaker from falling off when driving Jet Ski at high speeds. Freely enjoy water activities without worrying about losing the speaker. Can be used on Jet Ski, boat, or any location where a hole can be made. [Sturdy Speaker Mount] This speaker mount is made of galvanized steel plate, resistant to rust, breakage, and damage during use. Thoughtfully designed with sponge pad to prevent speaker from scratches, increases friction, and firmly secures the speaker. Strap position is adjustable to avoid blocking speaker buttons. Installation hardware included, allows for quick installation in seconds. Includes only the speaker mount; speaker is not included. Appearance may vary slightly between batches, which does not affect functionality. Lighting and display differences may cause slight color variation. Color: Black Material: Galvanized steel sheet Package Contents: 1 x Metal Speaker Mount, 2 x Straps, 1 x Installation Accessories Package (accessories in random colors; specific color requests cannot be accommodated) Note: Light reflection and different displays may cause the color of the item in the picture to appear slightly different from the actual product. Measurement allowance is +/- 1-3 cm.