Descirption:100 percent brand new and high quality Features:1/4 Female to M4 M5 M6 M8 M10 M12 male, M4 M5 M6 M8 M10 female to 1/4 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. Specification:Material: Aluminum AlloyType: A18/A19/A20/A21/A22/A23/A29/A30/A31/A32/A33(Optional)A18: 1/4 Female to M4 MaleA19: 1/4 Female to M5 MaleA20: 1/4 Female to M6 MaleA21: 1/4 Female to M8 MaleA22: 1/4 Female to M10 MaleA23: 1/4 Female to M12 MaleA29: M4 Female to 1/4 MaleA30: M5 Female to 1/4 MaleA31: M6 Female to 1/4 MaleA32: M8 Female to 1/4 MaleA33: M10 Female to 1/4 MaleQty: 2 Pcs/set Notes: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 Package Includes:2 Pieces Convert Screws