1) Material: cold-rolled steel 2) With peephole 3) Hinge reinforcement and magnetic seal 4) Bright, lustrous and durable appearance 5) Soundproof 6) Environmental friendly 7) Thickness of the door leaf: 7cm 8) Frame outer size (H x W) a) 2050 x 960mm b) 2050 x 860mm c) 1970 x 960mm d) 1970 x 860mm Container: 110pcs/20'FCL, 250pcs/40'HQ