A ryoba is a combination rip and crosscut saw.
This ryoba saw has a 9 1/2" long blade with 17 tpi crosscut on one side; the other side has a graduated tooth pattern, 10 tpi next to the haft (for starting cuts) to 7 1/2 tpi at the tip.
Blade thickness tapers from 0.030" at the haft to 0.016" at the tip, and from 0.020" at the tooth line to 0.016" at the blade center. 24" long overall. Canvas blade case included.