Hammer Black Widow Mania Bowling Ball weight:14 lbs. Open cell foam construction draws

Open cell foam construction draws moisture away from your foot

Core: Sidewinder (16-12#)

LANE CONDITION: Medium oil

The Paragon Hybrid is the perfect follow-up

Hammer Black Widow Mania Bowling Ball weight:14 lbs. Open cell foam construction drawsThe Black Widow Mania is here, and it's ready to take your game to the next level! Hammers latest addition to the legendary Black Widow series delivers unmatched performance with the powerful HK22 Cohesion Pearl cover, the same game changing cover from last years top selling Hammer Effect. This cover creates incredible length and a sharper breakpoint, offering more performance than even the Black Widow 2. 0 Hybrid. With the iconic Gas Mask core,