I ran a construction company, and we used this job box to store tools at construction sites. I am retired now and have no use for this box. Outside dimensions are 48" wide by 34" high by 30" deep. Inside dimensions are 48" wide by 30" high and 30" deep. The box comes with two locks and a key that opens both locks.
There are seven 1" holes cut into the bottom of the box, and one 1 1/2 " hole cut into the back of the box. I used the box to house a small electric generator outdoors. The holes in the bottom were for ventilation, and the hole in the back was for the exhaust pipe. I ran the generator inside the box with the cover open.
A comparably sized new box currently retails for around $1,200. Cash only. See