Description: Multi-purpose holder with 25mm / 1'' ball adaptor. High quality plastic hardware, sturdy and durable. It can be use for holding video camera, GPS, cell phones, MP3 players and other compact electric devices. Fixed it on the tube less than 17mm in diameter,such as car seat tube, motorcycle electric vehicle's rear view mirror mounting tube, and others. Easy to install with screws and spanner. Specification: Material: ABS Plastic Color: Black Ball Head Diameter: 25 mm / 1 inch Package Includes: 1 Piece Motorcycle Ball Adapter
