Features: Quickly attaches speakers to any rail of the golf cart railing bike with adjustable straps firmly. Enjoy the music at any for time and anywhere. The bicycle speaker mount is made of PU leather and nonslip nylon through precise sewing process, scratch-resistant, anti-skid, waterproof, and breathable. Non-slip and tight straps keep mount and speaker securely on railings and bars. No need to worry about items falling to the ground. Specifications: Material:PU+Nylon Color:Black forJBL Xtreme1/2/3 Bluetooth-compatible Speakers Note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x Speaker Mount