I like the design of the Mantis. I think it looks cool, but making it out of plastic is a joke. If it were fiberglass or any material aside from plastic. I wouldn't pay $135 for one. I just think the value isn't there. If they were selling for maybe $50-60 I think that's fair price for what you get. If you do decide on getting one use some type of weight on the legs on windy days or if you launch a larger rocket. The pad has been known for blowing over in the wind. Oh the other hand, you could easily make one by using PVC tubing and a drill chuck.