COBI Small Army 37mm WZ. 36 Bofors Build the mission with COBI Blocks Build the anti-tank gun 37mm WZ. 36 Bofors Set includes 80 pieces, 2 figures ready for ground mounting plus accessories including a horse Features a licensed copy of the Swedish Bofors gun, manufactured in Poland that became a standard Polish anti-tank weapon that was towed by horse Reinforce your troops with Small Army tanks, planes, helicopters, military trucks or take command of a military battleship and create your own army with COBI blocks