We made these rails for home dangling in our doorways, but they would be nicely suited to a variety of training applications; system wall, campus board, loft bed ninja zone, or whatever random structure you've got.
Approximate measurements are: a little shy of 14" long, 2" wide, and 3/4" deep. The radius of the edge is a nice 1/4". It offers a gentle 100 degree slope on one side and a slightly more spicey 110 degree slope on the other side. Five screw attachment.