About this item International standard, Easy to add and remove by hand. Precision made 1/4"to 1/M8 (male to male) metal tripod screws Universal adapter spigot stud for the studio use.Suitable for the connection of a variety of 1/4 screw holes for your dslr configurations. Made of metal, Silver Plated Surface, solid, durable and delicate. Perfect for putting two photo equipment devices together,Help you gain more rig combination possibility and freedom in your photo shooting Pack of 2 standard screws 1/4 inch - 20 male thread to M5 M6 M8 M10 male thread tripod screw adapter camera mounting converter screw DSLR camera conversion screw photo equipment accessories tripod connection fixed mounting Features: available from 1/4"-20 male thread to M5 M6 M8 M10 male thread. Aluminium alloy material, smooth surface, strong and beautiful, wear-resistant and corrosion resistant, not easy to rust. CNC machining, burr-free fine cutting, increase friction, facilitates screwing. Wide range of applications, can be connected to the projector mount adapter, photo accessories, PTZ camera tripod, etc. Thread is smooth, easy to install and disassemble. Specification: Material: Aluminum Alloy Type: A27 A27: 1/4 Male to M8 Male Quantity: 2pcs/set Package Including 2 * Conversion Screws