Features: This 3 in 1 threaded adapter features two 1/4" male threads for extension between tripods, car mounts, and camera rigs, from iron for long performances in photography setups. Engineered with iron construction, the two male threaded extension rod securelys connects DSLR cameras, LED lights, and action camera while outperforming plastic adapters in stability and durability. for professional photographers, vloggers, and outdoor enthusiasts requiring mounting for DSLRs, microphones, telescopes, and camping gear accessories. Perfect for studio lighting adjustments, dashboards camera installations, or adventure photography where reliable multiple device connectivitys between tripods and accessories is essential. Transform your creative workflow with flexible connectors that enables hybrids configurations, bridge monitors to rigs, extend selfie sticks, or stabilize equipment clusters with industrial threading. Specifications: Materials: Iron Length: 20cm/10cm/30cm(optional) Diameter: 15mm Screw type: 1/4" external thread to 1/4" external thread extension rod Package Includes: 1PC 1/4" to 1/4" Metal Rod 2PCS Thread Adapters note: Please allow 0-1cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the Pictures may not reflect the actual of the item.