Brand Ref (14083304212) - Crossbar holder with blind hole right for 12mm rod tube 42,4mm, stainless steel AISI 316 satined, Brand Ref (14083304812) - Crossbar holder with blind hole right for 12mm rod tube 48,3mm, stainless steel AISI 316 satined, Material:316 Grade (V4A) Stainless Steel, Finish:Satin Stainless