... )Material: cold-rolled steel 2)Thickness of the door leaf:5cm/7cm/9cm 3)Frame outer sizes:2050x960 ... 1) Material: cold-rolled steel2) Thickness of the door leaf:5cm/7cm/9cm3) Frame outer sizes(H×W): ... 1,970×860mm4) Accessories: adjustable reinforced hinges, specifalty multi-point lock, handles,peepphole, hidden doorbell, rubber seal and magnetic seal, ... 130-150pcs,Qty/40HQ:320-350pcs steel security door