Great Jaco's possesses Great Saiyaman's physique and Jaco's features. He wears his own version of the Great Saiyaman Suit formed by Jaco's Galactic Patrol uniform fusing with the Great Saiyaman 1 Suit. Great Jaco's suit resembles Great Saiyaman 1's but has a different coloration and features the Galactic Patrol logo on the suit's belt. Great Jaco's Great Saiyaman Watch is the same color as his cape.
While questionable in many ways, he's a super elite protector of justice through and through.
Metamo-Ring - As an EX-Fusion, Great Jaco wears a single Metamo-Ring on his left arm which was formed by Great Saiyaman and Jaco's two Metamo-Ring fusing along with them. Great Jaco can remain fused as long as he wears it and can defuse at will by removing it.
Great Jaco Suit - A costume formed from Jaco's Galactic Patrol uniform fusing with Gohan's Great Saiyaman Suit.
Great Jaco Watch - Great Jaco wears his own version of the Great Saiyaman Watch over his left glove.
Beam Gun - A Galactic Patrol Ray Gun acquired from Jaco.