An incredibly detailed model. I recommend this model for very experienced modelers, as it will challenge everyone. I got this model to add to the collection of equipment from my father's unit in WWII (the 533rd AAA (AW) Bn.). I took a long time to build it and it looks outstanding. I found it very difficult to complete because my hands are not longer very steady. Dozens of pieces are 1/2 the size of a grain of rice and fit flat surface to flat surface. There are very few peg into hole pieces. That being said, the final product is outstanding to look at. Includes many peripheral pieces of equipment including a spare barrel and its box. Between all the peripherals they filled the back of the 2 1/2 ton truck that was its prime mover. I only wish I had to skill to modify figures to man the gun. Again, I highly recommend this model as a challenge for experienced modelers.