Brand Ref (13062704212) - spacer, tube to tube connection, 42,4, 42,4 stainless steel AISI 304 satined, Brand Ref (13062704812) - spacer, tube to tube connection, 42,4, 48,3 stainless steel AISI 304 satined, Material:304 Grade (V2A) Stainless Steel, Finish:Satin Stainless