The BM-21 Grad is a Soviet truck-mounted multiple rocket launcher. The weapons system and the M-21OF rocket it fires were developed in the early 1960s, and saw their first combat use in March 1969 during the Sino-Soviet border conflict.The pen holder in the shape of BM-21 Grad rocket launcher truck. The model consists of several parts that you can easily assemble using glue.The size: 177x76x75 mm. The pen tubes are 12mm diameter.Files: grad-truck: contain the truck body; grad-barrel: the pen holder tubes part; grad-misc: wheels and some other parts to connect.