This Estwing rock pick bundle includes two durable, American-made geology hammers trusted by geologists and rockhounds worldwide. The 22 oz EO-22P features a pointed tip and square face optimized for cracking rocks and driving chisels. The patented Shock Reduction Grip reduces 70% of impact vibration for comfort while providing a secure, slip-free hold. Complementing the 22 oz pick, the 13 oz E3-13P has a smooth striking face well-suited for breaking shale, slate, and smaller rocks. Both one-piece steel picks are fully forged for strength and hand-honed in Rockford, IL to withstand years of rugged use. With a heavier-duty pick and a lighter-duty companion, this Estwing bundle equips rockhounds and geologists for diverse rock hunting and sampling needs. The shock-reducing grips allow long periods of comfortable use while the forged steel heads efficiently break open mineral specimens and take hard blows over time. Together they form an ideal geology hammer set for field work and expeditions.