Two-Piece Obi (Belt) Finishing Hardware This is the hardware used to attach the otaiko (drum) section of a two-piece obi. It's hardware for an easy two-piece obi that you sew onto the otaiko section and then attach to your back. It has a solid thickness. Multiple items can be purchased. Please let me know the quantity. Buying two or more is a great deal! #Tsukuriobi (Pre-tied Obi) #Tsukuriobi #Hardware #Two-Piece Tsukuriobi