Brand Ref (14083004212) - Crossbar holder, 42,4mm for 12mm rod, curved back stainless steel AISI 316 satined, Brand Ref (14083004812) - Crossbar holder, 48,3mm, for 12mm rod, curved back stainless steel AISI 316 satined, Material:316 Grade (V4A) Stainless Steel, Finish:Satin Stainless