10PCS 12mm 2 Hole Heavy Duty U-Tube Strap Clamp,Stainless Steel-304 Rigid U-Bracket Pipe Strap Clamp Hanger Tube Tension Clips ID 1/2 Inch

[About Size] The size of clamp is M12(12mm), Fit for 12mm pipe outside diameter. band width: 14mm, Thickness: 1.5mm, hole diameter: M6. please check your pipe outside diameter before purchase.