This Vaughan Straight Claw Ripping Hammer has a solid steel construction with a fully polished head, octagon neck and round face. It is forged from high carbon steel. The hammer has a patented Shock-Blok™ plug in its head, using hickory and rubber to absorb shock. An exclusive air cushioned, slip-resistant grip provides comfortable use. Sizes: 450g (16oz), 570g (20oz) and 800g (28oz). Made in the USA.The Vaughan R606M Ripping Hammer has the following specifications:Weight: 800g (28 oz.).Handle length: 405mm (16 inch).Face: Milled.