The RAM-MOUNTS Standard Arm RAM-D-201U is a medium-length mounting arm designed for use with D-ball bases and mounts, allowing for secure and adaptable positioning of electronic devices in marine and other environments. This arm features a single internal spring mechanism that keeps the mount open to facilitate ball insertion, while its advanced socket technology enables nearly infinite angle adjustments to achieve optimal viewing or operational orientation. Made from durable materials, it ensures reliable performance and long-term stability under various conditions. With an overall length of 21.27 cm and a distance of 16.67 cm between the bases, it offers a practical size for versatile mounting configurations. Designed for universal use by adults, this component supports a wide range of applications from marine electronics to general device mounting, emphasizing precision and user-friendliness without unnecessary complexity.