Comfortable blucher upper pattern

Accessory storage pockets on both sides

Premium YKK luggage zippers and accessory pockets on both sides

reliable slide every time

ExcelTM 3 is the thickest of the three synthetic tapes

Brunswick Hammer Black Widow Viz-A-Ball Bowling Ball Weight:12 lbs. Comfortable blucher upper patternHammer Black Widow Viz A Ball Bowling Ball The Black Widow Viz A Ball features the original Gas Mask core shape the bowling world knows and loves and is combined with a Carbon Fiber outer core for durability and power. This familiar core system is wrapped with Polyester and has a Crown Factory Polish finish. Hammer recommends Tough Scrub to keep your Black Widow Viz A Ball Performing its best! BALL SPECSPerformance Level PolyesterCore Gas MaskCore