This is a NIB Storm Ion Max bowling ball. See the item title for exact specs.
NIB 15# Storm Ion Pro Solid Bowling Ball- 15.3/2-2.5" Pin/3.15oz TW
NIB 15# Storm Ion Max Pearl Bowling Ball- 15.3/3.5-4" Pin/3.54oz TW
NIB 15# Storm Ion Max Bowling Ball- 15.3/3-3.5" Pin/3.25oz TW
NIB 14# Storm Ion Max Pearl Bowling Ball- 14.2/3-3.5" Pin/3.27oz TW
NIB 15# Storm Rocket A.I. Bowling Ball w/Specs of 15.4/3-3.5" Pin/2.18oz TW
NIB 15# Storm Bionic Bowling Ball w/Specs of 15.2/3-3.5" Pin/2.80oz TW
