|LEGO → System → Adventurers → Dino Island|
The cart has two wheels with black tires and blue hubs. There is a box at the back, and another section at the front with two sloping 1×2×1 bricks, and two clips. Johnny Thunder, a small, green baby Dinosaur T-Rex, and four accessories are included: a pair of binoculars, a rifle, a pick-axe, and a quadrant.
- This set is the same as 5903 Johnny Thunder and Baby T.
- This set was featured inside of a LEGO Magazine comic alongside with other Dino Island sets released in the same wave.