Threaded screw mount adapter, help you gain more rig combination possibility and freedom in your photo . Delicate design artwork, beautiful appearance, compact size, complete thread without burrs, easy to add and remove by hand. Features - Color: Silver. - Size: 2.80X1.60X1.60cm/1.10X0.63X0.63 inch. - Material: Metal. - Our screw adapter kit can be attached to a wide range of different photography, the converter screws meet the most of your camera devices and other accessories! - These camera male screws and female screws adapters are all made with international standard size which fit for most photographic equipment. the screw adapter can be freely assemble to meet the requirements of the various types of adapters required. - They are widely applied to camera/ tripod/ ball head /flash light/ shoulder rig and other camera accessories. - If you are a senior photographer, you will know how important it is to have such a set of common parts for photography. They will help you solve many photography problems. Package list: 1/4 inch male to 1/4 inch male screw adapters 1/4 inch male to 3/8 inch male screw adapters 1/4 inch female to 3/8 inch male threaded screws 1/4 inch female to 3/8 inch female adapters