Check the listing for details. 2 Sets M12 Round U-Bolts 48mm Inner Width 85mm Length U-Clamp Bolt. Condition: New. Listed at 25.88 USD. What You Get: The stainless steel U-bolt has a total length of 85mm/3.35", a rod diameter of 11.8mm/0.46", an inner width of 48mm/1.89", and a thread length of 36.8mm/1.45". The package contains 2 U-shaped bolts, 2 frame plates, and 4 nutsApplication: Round U-bolts are designed to fasten or connect the parts being fastened to pipes, metal frames, or wood, etc. They are suitable for industrial equipment, furniture assembly, guardrail installation, greenhouse construction, and DIY projects. Widely used in automobiles, trailers, ships, pipelines, gardens, workshops, and other home and industrial applications, stable and reliable for long-term use.Installation: Wrap the U-shaped bolt around the target pipe, align the threaded holes, insert the bolts, and tighten with the matching frame plates and nuts (it is recommended to use a wrench).