From Guns.com:

Getting the specs out of the way, the 11+1 shot 9mm is the size of popular .380 “pocket guns,” using a 3.06-inch barrel to tape out to a maximum 6.05-inch overall length. The gun is slender, at just over an inch wide, and it is 4.4 inches high at its tallest. The unloaded weight is 18.6 ounces. Fully loaded with 12 rounds of 147-grain JHPs, we found our test gun to hit the scales at 23.9 ounces.