Kindly note:1. Description :1) Material: iron shell2) Color: as photo3) Size : 50/45 as above size,can be pull up4) Features :door lock part2.Transition:1 cm = 10 mm = 0.39 inches3.About colour :Depending at the light and the screen, the colour of the thing could also be barely different from the color of the picture.4. About the size :Allow 0.5-2cm difference thanks to guide measurement5.About big order :if there may be massive order ,welcome to contact us unfastened .TKS .