Rock Solid Master Articulating Arm + Clamp Kit
Specifications: The Master Arm + Clamp Kit enables mounting on any round or flat surface from 1/2 – 2.1" in diameter or thickness. Load Capacity up to 9.75lbs (4.5kg) Maximum Arm Extension of 21"(53.4cm) Arm is compatible with Baby 5/8" (16mm) receptor 3/