RAM Mount D Size Short Double Socket Arm f/2.25" Ball Base [RAM-D-201U-C] Outdoor | Cellphone/Camera/MP3 Cases has a socket at both

has a socket at both ends that accommodates 1" ball bases

Integrated composite nylon

Platinum 4" Multi-Function - Fuel Level & Voltmeter

2700K Warm White

RAM Mount D Size Short Double Socket Arm f/2.25" Ball Base [RAM-D-201U-C] Outdoor | Cellphone/Camera/MP3 Cases has a socket at bothThe RAM D 201U C, short double socket arm, has a socket at both ends that accommodates 2. 25" ball bases. A single spring inside the arm opens the end sockets, allowing you to pivot the ball and socket connection. This socket technology allows for almost infinite adjustment and perfect viewing angles. Dimensions: Overall Length: 5. 0625" Socket To Socket Length: 3. 1875" Material: Powder Coated Marine Grade Aluminum Ball Size: 2. 25" Rubber Ball "D"