The 1/400 Saudi Arabian Airlines Boeing 787-9, with registration HZ-ARB, is a collectible diecast model airplane. It is a limited edition release that celebrates Saudi Arabia's National Day with a special livery.

Key features of this model typically include:

• Scale: 1:400
• Manufacturer: The model is produced by collectible brands such as NG Models or JC Wings.
• Livery: It features a special "National Day" livery, which is a unique design applied to the aircraft to commemorate the national holiday.
• Configuration: The model is presented in a "flaps down" position, replicating the appearance of the aircraft during take-off or landing.
• Details: It is made of diecast metal with some plastic parts and often includes fixed landing gear with rolling rubber tires.
• Stand: It may or may not come with a display stand, depending on the specific release.