Is that picture actual size? If not, what are the 3D measurements?
2"x3 1/2". If you really want thickness I could go and break out my caliper.
I carry them in one of those plastic ID holders after I took them out of the sleeves that they come with, since the sleeves are a tight fit Still kept the plastic sheath on them though so they don't snag on stuff.
The bait card is a little thicker than the main card, one of the reasons I bought it since the hooks are a little sturdier.
Breaking out my scale right now, lol.
The survival card with plastic is .38 oz (166 gr).
The bait card with plastic is .33 oz (144 gr) although it seems thicker it has more empty space.
Together they weigh .71 oz (312 gr). For comparison the average weight of a credit card is .18 oz (78 gr).
(I'm just playing with my scale while having lunch, lol)