... 9mm, 9.5mm, 10mm, 11.5mm, 12mm,16MM 2)Materials: iron, brass and nickel Prong Snap Buttons (4pcs/ ... 1)Size:7.5mm, 9.5mm, 11.5mm,16mm.2)front face: hollow face, pearl face, arylic face ... GARMENT'S ACCESSORIES: ZIPPER, LACE, BUTTON, THREAD, RIBBON, TRIMMING ROPE, YARN...ETC.2. SEWING MACHINE AND TAILORING'S MATERILS ... to Yiwu , 3 hours to Shanghai by bus . 2 hours to Guangzhou by air...ect. Metal Prong Snap ...