I've been looking around at the sites, and reading peoples snakes' sizes and.. Mine just seems small for it's length. I bought Kiana at a pet store, but I know the breeder so it was safe (I just over payed for the damned thing) Anywho, I'm not sure of it's weight, she's about a year (I think) and is 40 inchs long too. I was reading on someone else's ball, and he's 40 inches and the width of a fist (the ball's name started with an s.. shikara, or something ><!! Sorry I'm horrible with names, I didn't know what my ball's name was because my boyfriend at the time named it for me) ANYWHO. Here's a pic ..