Ball holder for sonar, compact mounting base for sonar for fishing boat 27,5 cm<br> <br> [High Quality Material]: The handle is made of aluminum alloy, which is very durable and resistant to harsh environmental conditions, while maintaining strength and stability.<br> [Adjustable]: The mounting bracket has an adjustable design. Simply loosen the connecting rod knob to rotate the ball heads at both ends in different directions, allowing you to find the perfect viewing angle.<br> [Compact]: It is compact and saves space, so it will fit in different configurations without taking up too much space.<br> [Function]: The ball holder comes with a ball that provides ample clamping force for your accessories, making it a versatile addition to your .<br> [ Versatile Use]: The depth mount is suitable for various watercraft, such as boats, kayaks, and yachts. It is designed to allow for secure installation and ensure optimal performance.<br> Specification:<br> Material: Aluminum Alloy<br> Size Chart: 27,5 cm / 10,83 inch<br> The package includes:<br> Mounting bracket