CRYSTAL PHYSIX (Crystal Phyxix) released by HI-SP Storm. I purchased it new at 15 lbs 4 oz and have bowled about 60 games with it in competitions, etc. The thumb hole is drilled with the "It" layout. There are some minor machine scratches from bowling, but they do not affect the performance. There are no cracks or splits. Original box included. I haven't had a chance to bowl, and it's been sitting at home, so I'm selling it since I don't think I'll be using it anymore. I will also include a SeeSaw cloth to put the ball in and quickly wipe off any dirt (color cannot be specified). Excerpt from the official website: ↓ The fifth installment of the globally popular Phyxix series, "Crystal Phyxix," is equipped with "NRG-2 Pearl Reactive." Its reliable backend motion delivers explosive pin action! Bowling Brand: STORM Core: Atomic Core Coverstock: NRG-2 Pearl Reactive Recommended Lane Conditions: Medium, Medium Heavy