... 2.Surface: Stain Direction / Mirror / Customized bar holder-through hole, bar fitting,Bar Holeder Features:1) Material: AISI304(V2A)/AISI316 ... mirror finish or as per reauest. 2) Type : through hole bar hold,left blind bar holder,right blind bar holder ... bar holder,cross bar holder,upright tube-bar connector. 3) Suit for flat,33.7mm,38.1mm,42.4mm ... feel free to contact us anytime. bar holder-through hole