I've got one and here's the numbers about 2.48 and .051 .030int. , its a protocol core. 74 cover. I practiced about ten games with it, also using protocol and hard drive to see the differences with balls all layed out the same with 5 1/2 inch pins right above the fingers. Its about 4 or 5 boards more overall hook than protocol, isn't as skiddish off of the oil. Not quite as angular of course, but saves a lot of energy on back. The hard drive is a more of a core dominant ball than The Network. I was able to get in deep on pattern and let it fly. Once ball is listed I will post a more in depth description.