RoofClamp's patented one piece body allows it to fit most standing seam profiles. Made of 6061-T6 aluminum with all stainless steel hardware. Our 3-point attachment system guarantees superior strength for parallel and perpendicular loading. The perfect solution for attaching solar panels, walkways, satellite dishes, SnoBar, Ventsaver Standing Seam Adapter Plates, signs, awnings, etc! The RC Clamp features anti-seizing, coarse thread set screws that allow for unlimited re-torqueing and re-attachment.  Over 90% of today's standing seam profiles are compatible with the RC, making it the industry's most universal fit roof clamp system.