Brand Ref (14200604212) - Glass clamp tube 42,4mm and glass thickness 6mm stainl. st. 316 satined, for tube 42,4mm, Brand Ref (14200804212) - Glass clamp tube 42,4mm and glass thickness 8mm stainl. st. 316 satined, for tube 42,4mm, Material:316 Grade (V4A) Stainless Steel, Finish:Satin Stainless