This is acheived by using the same core and combining it with the Ai 43 coverstock that is enhanced with a hook additive

In Box: 1 Shoe protector

NFL Team: Kansas City Chiefs

The Archetype Hybrid with the QR-11 Hybrid coverstock and precision-engineered I-Core 3

Hammer Black Pearl Urethane Bowling Ball Weight:15 lbs. This is acheived by usingDesigned for Lane Control Say hello to Hammers newest release. Made with 100% urethane, this synthetic resin ball is designed to glide down the lane, making it ideal for light oil and dry lane conditions. It also offers a higher strike rate than polyester or plastic balls. This product is equipped with a two year warranty, so you dont have to worry about defects in materials and workmanship. Smooth and Predictable Motion The Hammer Black Pearl