Precision Design - 1/4 Male to 1/4 Male Camera Screw Adapter, 1/4 Male to 3/8 Male Screw Adapter, 1/4 Female to 3 External Thread / 8 , female 1/4 to 3 / Female adapter 8 , screws 2 pieces for quick release The Multi-Function Tripod Screw Adapter Kit attaches to a variety of photos. Conversion screws are compatible with most of your cameras and other accessories! Economical and Convenient - All tripod screw adapters can be mounted co.ukeely to meet the needs of different kinds of adapters. You don't need to buy another camera adapter with this adapter set. Durable Material - 1/4 to 3/8 inch camera mount adapter is made of aluminum alloy, other adapters are made of stainless steel, strong and durable, the color is silver. What You Get - 5X 3/8 male to 1/4 male; Adapter 5X 1/4 female to 3/8 female; 5X on 1/4 male to 1/4 male; 5X 1/4 internal thread to 3/8 external thread; 2 screws for quick fixing This is an international standard precision adapter with 1/4 to 3/8 thread. Material: