 |  |  |  |  |  |  |  |  |  |  |
These black transo mats are precisely die-cut from black board. They provide a practical way of mounting, presenting and viewing transparencies. There are 10 different formats designed for a single transparency, and other formats to display 2, 3, 4, 6, 9 or 12 transparencies. Professionally used by industrial and commercial photographers.
