CODE BLACK 15P The "Code Black," equipped with the RAD-4 core that has shaken the bowling world. It has the best length and sharp break among the Code series, and has been a popular ball since its release. This combination of the RAD-4 core and R2S pearl reactive also provides an aggressive length and powerful roll, showing a sharp, angular break with a braking feel from the breakpoint, making it a satisfying product to throw. Coverstock: R2S Pearl Reactive Core: RAD4 Core Surface Finish: 4K FAST RG: 2.500 Diff: 0.058 MB: 0.020 Color: Black Solid/Charcoal/Silver Weight: 15P Suitable Lane Conditions: Medium to Medium Heavy It has been used... approximately 30 games. I am selling it because I changed the weight. Please check the condition in the photos as it is a used item, and please understand that there may be some scratches and dirt. There is a small crack in the finger holes. I will ship it in the original box. Thank you for viewing.