Written on a paper label on the side of the object
overall: 6 3/4 in x 2 in x 5 in
The object is a box to house terminator electronics. The bottom of the box is a female connector. The middle section of both sides of the object are a metal grid. The holes in the grid are approximately .25 inch in diameter. On the top of the object are two red female plugs, labeled J1 (+) and J2 (-).