overall: 4 3/4 in x 15 1/2 in x 1/8 in; overall: 4 3/4 in x 15 1/2 in x 1/8 in
The record contains a flat panel for the TX-0. There are three holes along the top of the panel. At the back the holes are indented. "B" is stamped into the upper right corner. The top of the panel has rounded edges. The bottom edges are unfinished.