1.(Quickly Installation & Security)Quickly attaches Bluetooth speakers to any rail of the golf cart railing bike with three adjustable straps firmly. enjoy the music at anytime and anywhere. 2.(High Quality Material)Made of high quality PU leather material and processed through precise sewing crafts. Adapt PE bar to be used for main body to prevent speaker mount from bending deformation, prolong the service life of speaker mount. 3.(Securely Mounted ) Non-slip and tight strap keeps mount and speaker securely on railings and bars. No need to worry about items falling to the ground. Half inch padding absorbs shock preventing wear and tear 4.(Speaker Mount Size)Fits portable speakers up to 14.2 inches in circumference. You can also hang some accessories like drinks, Water bottle, golf accessories, tools, radio, clothes, etc. 5.(100% Satisfaction Guaranteed)Thank you very much for choosing our product, we hope you will be pleased with both produc