1/100 Scale Premium Bandai Master Grade Model Kit 

Appearing in the Universal Century graphic novel - Advance of Zeta: The Flag of Titans, the RX-121-2A Gundam TR-1 [Advanced Hazel] is an enhanced version of the RX-121-2 Gundam TR-1 [Hazel II].

Noticeable feature changes include the optical sensor installed on the head similar to those of the RGM-79SR GM Sniper II, the double shield booster installed on its backpack, the enhanced thruster units attached to its feet and the multi-weapon latch installed around its waist.