I have a question about sex and a device.?

OK, I am 14 years old, and I have a six-inch penis. I cut my hair clean off, and I just have two questions. Is six-inches normal for a 14 year-old male, and also, the main reason I am asking, if I take a Latex glove and I cut the stretchy string piece off of the glove, could I use it for a "cock ring". My exact measurements are: Six Inches Long, and Two Inches Thick. Is that normal and what about that latex glove?