The Berkley Ball M. System With Quick Release Lock provides a versatile and adjustable solution for mounting equipment such as fishfinders or cameras on your boat. With an overall height of 26cm and full adjustability, you can adjust the position to suit your needs. Made of durable material of fiberglass-reinforced nylon (20/80%) and by a 40mm round ball coated with TPE, the system offers reliability and stability. The 304 grade stainless steel attachment ensures durability even in saltwater environments. In addition, it comes with the Berkley Mount Base with Lock, making it easy to mount to various surfaces on your boat. The Quick Release Lock mechanism adds additional convenience by allowing quick attachment and removal.