CBU-103 Combined Effects Munition:
Is a CBU-87 Combined Effects Munition fitted with the Wind Corrected Munitions Dispenser or WCMD system that is a US tail kit produced by Lockheed Martin for use with the Tactical Munitions Dispenser family of cluster bombs to convert them to precision-guided munitions. When fitted with the WCMD the CBU-87 Combined Effects Munition is known as the CBU-103.
The model was built using information, photos an image from internet, therefore its dimensions and details are not precise.