General description 100% brand new and high quality dual socket arm made of high-quality materials. It is firm, wear-resistant, and environmentally friendly. This product is designed for easy installation and disassembly, making it convenient for users. Technical specifications Length: 9 cm Material: Aluminum alloy, stainless steel, nylon Color: Black Package Contents: 2 * Dual Socket Arm Measurement error: +/- 1-3 cm Compatibility and accessories Accommodates a 1.5 inch ball base on both ends Usage Allows for perfect viewing angles