Goliath Boomtrix Showdown Kinetic Metal Ball Chain Reaction Stunt Kit - Fun - Educational - STEM, includes Giant ramp tower that can release up to 15 balls at once

1. Package doesn’t have all the parts mentioned 2. No instructions 3. Trampoline doesn’t stay at one place after one bounce Overall waste of money.

Great toy for my son it's a easy to put together and my 7 year plays with it a lot,

No es para niños pequeños, pero esta súper padre, mu gustó mucho

Here's the thing with kid toys. The bad ones get used once and stored in a closet then end up in a far away land. It started off as a simple gift for my 6 year old, who loved it by the way after a while there was 4 grown adults laying on the floor bouncing balls all over the place. My 6 year old still plays with it too. Scale of 1 to 10 set up is an 7, still easy enough. Great for anyone that is into science and engineering.

Great idea, but, difficult to assemble and difficult finding right angles of the trampolines ... because the balls bounce different each time. So, getting it once does not guarantee success two times in a row. The best part is it is teaching my grandson patience and how rewarding it is once you achieve the goal. Also, it is great for adults as well.