Feature:1. Strict compliance with manufacturing standards to ensure superior performance.2. Thread is clear, the force is even, and it is not easy to slip during use, easy to carry and use.3. Small size, light weight, easy manual assembly and disassembly, convenient and portable.4. Aluminum alloy material, sturdy and durable, not easy to rust, anodized surface, smooth and flat surface, good workmanship.5. 1/4 inch external thread to 1/4 inch internal thread adapter, suitable for camera, L shaped bracket, flash light bracket, etc.Specification:Item Type: Thumb ScrewMaterial: Aluminum AlloyWeight: Approx.8g/0.3oz.Package List:1 x ScrewNote:Please allow 0‑1 inch error due to manual measurement. Thanks for your understanding.