√Specifications: 2pcs 1/4 to 5/8 inch adapters, 2pcs 3/8 to 5/8 inch adapters. The external thread size of the set screw is 5/8", and the internal thread size is 1/4 or 3/8 √Using high-quality materials: The tripod adapter is made of high-quality aluminum alloy with good polishing effect. Good corrosion resistance, not easy to rust √Precision processing: tripod threaded joints manufactured in international standard sizes. The knurled surface provides excellent grip. Non-slip, complete and deep thread without burrs, firm and tight √Lightweight and practical: threaded joints are economical and practical, simple to assemble, easy to use, easy to install and disassemble, compact and light, easy to carry, and meet your needs anytime, anywhere √Wide scope of application: The tripod screw adapter kit can be connected to a variety of different photographic equipment. For example: tripod, tripod head, ball head, laser level, light tripod, SLR/SLR camera, camcorder, etc, Manufacturer: Nutmanel