Knex Thrill Rides 51415 Hyperspeed Hangtime Roller Coaster Building Set
October 2, 2015 - Comment
Build a speed-of-light roller coaster that features our unique inverted blaster motor technology that shoots the hanging coaster car and takes the included KNEXmen on an out of this world adventure Set features 624 pieces including 18 feet of twisting track and includes a building idea for a second coaster model.
… a Christmas gift for my grandson and he absolutely loved. This was a Christmas gift for my grandson and he absolutely loved.