The Storm Phase 2 and Hammer Scorpion Bowling Ball 15lbs each along with the Storm Carry Case make for a complete set for any avid bowler. With the Storm brand known for quality and performance in bowling, you can trust that these balls will help improve your game. The zip closure on the carry case ensures your equipment stays secure during transport. Whether you're a seasoned bowler or just starting out, this set is perfect for taking your skills to the next level.