The GL10 by K&H is a 640 tie point solderless breadboard manufactured by a world leader of educational boards and trainers.
| Order# | Color of Board | # of Tie Points |
| GL-5D | Natural | 100 |
| GL-10 | Natural | 640 |
| GL-12 | Natural | 840 |
| GL-12-F | Natural | 840 |
| GL-24 | Natural | 1680 |
| GL-36 | Natural | 2420 |
| GL-48 | Natural | 3260 |