Pocket-sized and packing in multiple uses, the Ultralight Crystal Card is one piece of kit you've never regret chucking into your pocket. At half the size of most other crystal cards, this UL card still packs in a 1mm, 2mm and 3mm sized grids for accurate snow crystal observation. Made out of laser-cut acrylic, the card transfers less heat to the crystals as opposed to an aluminum card, making this card all-season friendly. And, should the worst happen, the card can also be employed as a temporary splint to limp home a broken ski.
Tech Specs:
- 70mm x 100mm
- Laser cut 1mm, 2mm, and 3mm grids
- 5.5mm holes (2)
- Purple Acrylic