PRECISE PROCESSING - Standard 1/4 "to 3/8" thread converter screws meet most of your camera devices and other accessories. You can choose the size of the screw based on the use of space, which saves time. BEST QUALITY - The 1/4 "male thread to 3/8" female screw is made of aluminum alloy, smooth edge, light weight; Other adapters are made of stainless steel, more solid and stabilizing. EASILY CONNECT - A simple twist grip of the screws enables quick mounting on the tripod mount of your camera. Each screw fits the standard tripod connector on your camera.WIDE COMPATIBILITY - Fully including camera tool for camera, tripod, monopad, ball head, light stand to meet different work needs.VARIOUS PARTS - 5X 1/4 "to 3/8" male thread screw adapters, 5X1 / 4 "to 1/4" male thread screw adapters, 5X 1/4 "female to 3/8" female thread adapters, 5X 1/4 "female to 3 / 8 inch male thread adapter, 2X1 / 4 "screw with D-ring.