Corkscrew:

The Corkscrew is a roller coaster at Playland and is one of the most popular rides in the park. It's a high velocity thrill ride features a double helix inversion. In operation at Playland since 1994, the Corkscrew exhibits several twists and turns around its track.
Stats:
Manufacturer: Vekoma
Type: Steel, Sit Down
Height: 75 ft (23 m)
Drop: 68 ft (21 m)
Length: 2,400 ft (730 m)
Max speed: 40 mph (64 km/h)
Inversions: 2
Length(time): About 2 minutes
Height Restriction: 48"(1.21 m)