Features: 10cm 1/4in female to 1/4in female screw converter, 1/4-20 internal thread to internal thread tripod nut connector suitable for cameras, fill lights Tripod nut connector, column height 100mm, diameter 15mm, center standard 1/4-20 threaded hole tripod nut converter, suitable for connector use. Suitable for electric tracks, articulated arms, odd numbered hands, lamp stands, shoe racks, ballheads, telescopic arms, selfie sticks, tripods The camera nut is compatibles any hinged arm with 1/4in-20 thread at the center. The black nut connector is from aluminum alloy, with smooth pattern, clear threads, durability, and resistance to rust. Specifications: Component: Aluminum Alloy Color: Black Interfaces: 1/4" female to 1/4" female Length about 100mm/3.94in Diameter about 15mm/0.59in Package Includes: 1PC 1/4 female to 1/4 female link rod note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.