Rhode Island Novelty Aquatic 4 x 4 With Trailer And Jet Ski Measurement: H: 4 x W: 4 Go on an imaginary ocean journey with this Aquatic Trailer and Jet Ski set. Your child can pretend theyre trailing their Jet Ski to a remote location to study endangered turtles or dolphins. Set comes with Jet Ski, rover and trailer. Each piece comes in colorful printed window box packaging. For ages 5+.