30-300mm Long Extension Tube 1/4-20 Double Thread Connector for Photography Gear Tripods Camping Light Mounting Camera Tripod Adapter

12mm outer diameter tube with 1/4 male and female end, sports camera accessory, 30-300mm long, used for connecting photography systems Aluminum alloy, ensuring daily use durability, lightweight, small structure, easy to carry and use. Featuring thread, easy installation, and stability Standard 1/4-20 male stand can hold external monitors, microphones, lighting, and many other accessories Camera stand screw adapter, the camera to a tripod or microphones stand, holds the camera or microphones in a stable position, and is suitable for any camera tripod, monopod, camera equipment, lens collar, lens plate, and lamp holder Extension rod measuring 30-300mm in length, with external thread ranging from 1/4inch-20 inches at the top and internal thread ranging from 1/4-20inches at the bottom, used for connecting other products