Brand Ref (14083204212) - Crossbar holder with blind hole left for 12mm rod, tube 42,4mm, stainless steel AISI 316 satined, Brand Ref (14083204812) - Crossbar holder with blind hole left for 12mm rod, tube 48,3mm, stainless steel AISI 316 satined, Material:316 Grade (V4A) Stainless Steel, Finish:Satin Stainless