diff --git a/rbs_arm/README.md b/rbs_arm/README.md
index d3298d0..873c900 100644
--- a/rbs_arm/README.md
+++ b/rbs_arm/README.md
@@ -1,5 +1,16 @@
-# rbs_arm
+# Robossembler Arm Description Package
 
-This ROS2 package includes the 'robot_description' of 'rbs_arm'.
+This ROS2 package includes the 'robot_description' of 'Robossembler Arm'.
 
 The model is given as a xacro file to which any gripper by gripper name can be attached.
+
+## Launch files Directory
+
+To get additional argument's description use `ros2 launch rbs_arm <*.launch.py> --show-args`.
+
+- `control.launch.py` - To launch ros2_control controllers
+- `display.launch.py` - To show robot in RViz
+- `display_gazebosim.launch.py` - To show robot in RViz & gazebo
+- `get_urdf.launch.py` - To generate URDF file and save result as `current.urdf` in current directory
+- `moveit.launch.py` - To run MoveIt2
+- `moveit_gazebosim.launch.py` - To run MoveIt2, Gazebo, RViz