1、RUGGED CONSTRUCTION: CNC machined from marine grade aluminum alloy, ensuring reliability and durability in challenging environments. Rubber injected ball head for anti slip and wear resistance. 2、UNIVERSAL COMPATIBILITY: Compatible with for RAM mounts and for BRCOVAN B size 1 inch ball double socket arms. Ideal for devices with 1 inch ball mounting pattern. 3、SMOOTH SURFACE: CNC integrated molding for sturdy structure. The anodized surface treatment ensures a smooth finish that stands up to regular use over time remarkably well. 4、VERSATILE APPLICATION: This ball mount base is an ideal mounting solution for vessels, kayaks, semi trucks, cars, trucks, treadmills, and various off road vehicles. 5、EASY TO INSTALL: Easy installation process that doesn't require any additional tools. The base can easily be attached and detached without causing any damage to your device or surface. Item Type: 1 inch Ball Head Mounting Base Material: Aluminum Alloy + Rubber 1 x Ball Mount Base