Precision Design - 1/4inch male to 1/4inch male camera screw adapter, 1/4inch male to 3/8inch male screw adapter, 1/4inch female to 3/8inch male threaded screw, 1/4inch female to 3/8inch female adapter, 1/4inch D-Ring Screws. Multi Function - tripod 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 Economical and Practical - All the tripod screw adapter can be freely to meet the requirements of the various types of adapters required. No need buy other camera adapter with these adapter set. This is standard precision made 1/4inchto 3/8inch Threaded Screw Adapter. Color: Silver Material: Aluminum alloy, metal Package includes: 5X 3/8inch male to 1/4inch male Reducer bushing screw; 5X 1/4inch female to 3/8inch female adapter; 5X to 1/4inch male to 1/4inch Male to male screw; 5X 1/4inch female to 3/8inch male threaded screw; 2X 1/4inch D Shaft D-ring Screw Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.