Stanley Claw Hammer Steel 16 OZ features heat-treat, high-carbon steelhead, which ensures durability for many years. The ergonomic design of the handle along with rubber textured grip provides comfort and control over your strikes. The handle also features a flared grip end that prevents the hammer from slipping off your hand. The steel core adds strength and durability in the handle, which helps in reducing vibration during strikes. The steel shaft of the hammer is chromed to prevent rust buildup.