THE ENERGY is the latest offering from Dyno thane, overloading the competition with more energy retention for explosive backend and pin carry. DT once again delivers a high end MAX Performance ball with the proven, winning Soaker coverstock. This time the Soaker formula has been tweaked to deliver a more versatile tread for the ultimate in durability and versatility. The Soaker ATC, All Terrain Cover, is the most potent Soaker coverstock yet.Dyno Thane's PRO PIN technology is taking layouts and ball reaction to the extreme. Once only used on the Professional Tour for condition specific drillings, these balls are now being made available in limited quantities to the general bowling public. Why As the requests, requirements, and styles of today's bowler changes to address new lane conditions and patterns, STORM is answering by providing and packaging these items separately from the standard first run items due to their unique nature and value.Dyno Thane PRO PIN bowling balls are All first quality Dyno Thane bowling balls Manufactured with the same high quality standards as all other Dyno Thane products Manufactured with the highest integrity Made with the same high quality materials as all other Dyno Thane products Great for specialized layouts and drilling options Potential for enhancing dynamic use of core position Meet all A.B.C., U.S.B.C. and P.B.A. regulationsDyno Thane PRO PIN bowling balls are first quality bowling balls with pin distances over 5 from the center of gravity and top weight between 2 and 4 ounces. Through our testing, we have found that these balls lend themselves to a variety of drilling patterns outside the range of pins less than 5 which would require an extra hole to accomplish with standard pin and top weight specificiations. Based on the desired reaction, some Pro Pin drillings may require an extra hole for balance requirements.Please visit your pro shop professional for assistance in determining the best layout for your s