... best price For Benz,Nissan,Man,BPW,etc Size:M21*123*380 Shape:Flat square Grade:Ordinary Standard,10.9 Bake ... clampU clamp,U bolt,clampFeatures: Certification:ISO9001:2008 Model M21*123*380Brands jinliang ,jiajin,u seriesDiameter 12mm,14mm,16mm,18mm,20mm ...