ENGSEL BEARING GRT KUNING ( GP ) uk 3", 4"dan 5" PER KOTAK ISI 6 SET PLUS SKRUP / ENGSEL TEBAL / ENGSEL BEARING / ENGSEL KUAT / ENGSEL TAHAN LAMA / ENGSEL PREMIUM / ENGSEL KUPU / ENGSEL GRT / ENGSEL PINTU / ENGSEL JENDELA