1. HIGH QUALITY 304 STAINLESS STEEL MATERIAL: This doubleended threaded rod is made of 304 stainless steel with excellent corrosion resistance, rust resistance and durability, which is suitable for wet, high temperature or corrosive environments and ensures the reliability of longterm use. 2. Positive and negative thread design, flexible and practical: the left and right thread (positive and negative thread) design makes installation and disassembly more convenient, suitable for application scenarios that require twoway adjustment or fixing, such as mechanical equipment, automotive maintenance and industrial assembly. 3. Accurate M16 thread size: the threaded rod meets the M16 standard size, ensuring a perfect match with all kinds of nuts, bolts and fittings, providing a solid connection and efficient assembly experience. 4. MULTIFUNCTIONAL USE: Suitable for a variety of scenarios, including mechanical manufacturing, furniture assembly, automotive repair, construction projects and DIY crafts, it is a practical and multifunctional fastener.