Here at Point we stock two different concaves; steep and mellow. Our steep concave decks have a steeper concave on the nose and tail, as well as a deep center concave. Mellow concave decks have a slight concave but a flatter center. You can view the side by side comparison of both shapes here: https://www.instagram.com/p/BB_EgqhP7f5/
You can also view specs for the different stocked sizes;
7.75- http://pointdistribution.com/wp-content/themes/point2011/images/specs/775.jpg?x29579
7.88- http://pointdistribution.com/wp-content/themes/point2011/images/specs/788.jpg?x29579
8.0- http://pointdistribution.com/wp-content/themes/point2011/images/specs/8.jpg?x29579
8.13- http://pointdistribution.com/wp-content/themes/point2011/images/specs/813.jpg?x29579
8.25- http://pointdistribution.com/wp-content/themes/point2011/images/specs/825.jpg?x29579
8.38- http://pointdistribution.com/wp-content/themes/point2011/images/specs/838.jpg?x29579
8.5- http://pointdistribution.com/wp-content/themes/point2011/images/specs/85.jpg?x29579