|Dimensions||6 x 4 x .125 in|
Simple design – less is more.
Many crystal cards have several grid sizes. When you shoot close-up pictures of crystals on these cards, at a later date you will have no idea what the grid size is. Ours have only a 2 mm grid. If you use this card, you will always know that the grid is 2 mm. It is the perfect size for estimating crystal size for all snow. The other grid sizes are unnecessary.