Enhance the durability and functionality of your circular connectors with this straight aluminum backshell, featuring olive drab color and zinc cobalt plating for added protection. Designed for shell size 10, it accommodates cables with a diameter range of .313 to .5 inches (7.9 to 12.7 mm), ensuring a secure and reliable connection in rugged environments. Perfect for military or industrial applications, this backshell is a crucial accessory for maintaining optimal performance and longevity of your connectors. Trust in its high-quality construction to meet your connectivity needs with ease.