K'nex Ultimate Big Air Ball Tower Coaster Instruction Manual Boo

K'nex Ultimate Big Air Ball Tower Coaster Instruction Manual Boo:if we were to recommend something due to bias or laziness, readers wouldn't support our work. Pretty decent. 4 1/2 Stars.It was great to finally build this and a such a cheap price too. The machine itself was pretty durable and fun to watch in action, but sometimes the balls included inexplicably led themselves off the machine. The only reason I'm giving 4 1/2 stars is because you forgot to include the tubing needed for the loop. I had to compromise with what I had instead. Otherwise it was a good build.albuquerque mall,san antonio mall,austin mallK'nex Ultimate Big Air Ball Tower Coaster Instruction Manual Boo