The double-ended connecting ball seat can be connected to the Double Socket Arm compatible with 1"Ball, and can be used as a connecting piece for a larger range of expansion.
The total length of the double ball connecting seat are 3.1 " , the ball center distance is 2.2 " , and the length of the connecting rod is 1.3 " .
The whole is composed of aluminum alloy, stainless steel and rubber, non-slip and wear-resistant, strong and stable.