KNEX Son of Serpent Coaster

This absolutely huge roller coaster building set is made of 5,500 Classic K'NEX pieces including rods, connectors, and 53' of original tube-style track. With 3 K'NEX motors and speakers for your MP3 player, this enormous coaster sends 5 sleek cars filled with 14 patented K'NEXmen figures hurtling down the track, around tight curves, and through gravity-defying loops.

Intended for serious builders 16 and older, the Son of Serpent coaster is an unforgettable way to celebrate your passion for roller coasters and classic K'NEX building sets. For ages 16 years and up.

• Building set
• Roller coaster design
• Over 5,500 pieces
• Over 53'L track
• 5 Coaster cars
• 3 Motors
• 14 K'NEXmen figures
• Speakers for your MP3 player
• Requires 2 AA batteries (not included).
• Measures 8'L x 5'H x 6'D after assembly
• For ages 16 years and up
• Made in USA