General description 100% brand new and high quality. This dual socket arm is made of high-quality materials, ensuring it is firm, wear-resistant, and environmentally friendly. It features a socket on both ends that can accommodate a 1.5-inch ball base, allowing for perfect viewing angles and easy installation and disassembly. Technical specifications Length: About 9 cm Material: Aluminum alloy, stainless steel, nylon Color: Black Measurement error: +/- 1-3 cm Package Contents 3 x Dual Socket Arms