NEW, not drilled The product is a 14 lb 1st quality Hammer Zero Mercy solid bowling ball designed for heavy lane conditions. It features a reactive resin coverstock with a matte finish and an asymmetrical core type. Made in the United States, this bowling ball is ideal for bowling enthusiasts looking for precision and performance in their game. The Hammer brand is known for producing high-quality bowling equipment, making this ball a reliable choice for serious bowlers.