[Pipe Fastening] U-shaped square bolts are designed to securely and securely fasten pipes, providing stability and preventing movement or loosening. [Material] Made of 304 stainless steel to ensure durable, corrosion-resistant and long-lasting performance. [Application] This product is suitable for various pipeline fixing applications, and can be used in vehicles, chemicals, ships, pipelines, gardens, buildings, electric power, bridges, etc. [Size] U-shaped square bolts have an inner diameter of 7.1cm and M8 thread specifications, compatible with various pipe sizes and flexible installation. [Set] Each set includes 4 U-shaped square clip bolts, 4 plates, 8 spacers and 8 nuts, providing all necessary components for easy installation. M.