Khoom siv: txias dov steelRound Dia: 12mm txog 100mmSquare thiab rectangular txoj kab uas hla: 12x12mm txog 100x100mm; 8x16mm txog 50x100mmThickness: 0.8mm txog 2.2mmDaim ntawv thov: rooj tog steel yeeb nkab thiab lwm yam qauv steel yeeb nkab.