Usage Tips:Features: 3/8 Female to M6 M8 M10 M12 male, M6 M8 M10 female to 3/8 male screws are avaliable. Aluminum alloy material, smooth surface, strong and beautiful, abrasion resistance and corrosion resistance, not easy to rust. CNC machining, finely trimmed without burrs, which can increase friction and make it easier for you to twist the screw. Wide applications, can be connected with projector bracket adapter photography accessories gimbal camera tripod etc. Smooth thread, makes it easy to install and remove. Specifications: Material: Aluminum Alloy Type: 3/8 Female to M6 Male/3/8 Female to M8 Male/3/8 Female to M10 Male/3/8 Female to M12 Male/M6 Female to 3/8 Male/M8 Female to 3/8 Male/M10 Female to 3/8 Male(Optional) Qty: 2 Pcs/set Package Includes: 2 Pieces Convert Screws note: Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!