158g Recycled plastic.  Good solid disc.  Fairly consistent.  Easy to get good distance.  I prefer Innova's Sidewinder, but that's mostly a personal preference.  Sidewinder, Witness, and Diamond are all good understable control drivers.  I don't like Heat, but my 10-year-old son does.  He also likes this disc (Diamond) and can get a good distance out of it.  We got it in red and it's one of our easiest discs to find.  However, it doesn't get used super frequently.  I think that it's simply a level of comfort with the disc.  Neither of us have put in the time to get familiar with this disc to make regular use out of it.  I reach for the Sidewinder and he reaches for the Heat or his Discmania FD.  The recycled plastic seems to be a good plastic.  

This is my go to control driver right now. I use this disc a lot for hypzer flip shots that I want to go straight down a tonnel for a long distance. I was amazed at how easy it is to control this disc. It is extremely beginner friendly, My wife throws a frost line further than any other disc she has. I would recomend this disc for anyone who is just starting to play but it can also be a nice control driver for the slower arms out there. There have been a few times when I have over powered the disc which could be related to my form but I plan on keeping it in the bag for the time being. I currently bag a 153 Recycled plastic and a 154 frost line. Love this disc.

Plastic feels nice but not very firm, flat top. I'm A newb so I was looking for what I thought would be a good beginner disc for me to throw long distance. And I herad that a Lighter disc may fly further for me. Again I'm new. I picked this disc up and I overpower it a lot, turns right over. And when I try to pull back on the power it doesn't fly very far for me. I'm a bigger guy but that doesn't mean I have the arm speed to go with the higher speed rated discs. Just feeling it out I guess.

This disc is incredibly easy to throw. I don't have a very big arm but I could still get good distance and excellent control with this driver. Perfect for a beginner (like myself).

Out of the 30 or so discs I have this is what I consider my best. According to the other reviews I must have a weak arm because I get huge distance with this disc. I have it in recycled and it is very durable. Love it!