The Hammer Maximum Effect 15 lb 3 oz Bowling Ball in Black/Lime color is a high-quality ten-pin bowling ball designed for right-handed players. With a RG of 2.470 and a differential of 0.050, this ball offers excellent performance on the bowling lane. The ball is covered with HK22-COHESION CFI coverstock and has been drilled to maximize its effectiveness. With a finish of 500-1500 Grit Siaair, this bowling ball ensures smooth and controlled motion while playing the sport. drilled for right hand thumb is a JOPO outer you need an inner JOPO. 50×3.5×45 layout 3.25 span. only has 24 games on it selling g it cause I'm a PBA member and I have too many and have to let loose of some inventory.
