accessory, metal drapery ,metallic cloth, Product specification:3*3mm ,4*4mm 6*6mm,and 8*8mm Material:aluminum,brass ... diameter of the octagons. it is divided into several series 3mm,4mm,6mm,8mm,etc. In addition, the products have many ... are durability,flexibility and variety of colors.Product specification:3*3mm ,4*4mm 6*6mm,and 8*8mmsize:450*1500mmMterial:aluminum ...