The Odyssey O-Works putters feature Odysseys revolutionary Microhinge insert technology that co-molds a stainless steel Microhinge plate into the Thermoplastic Elastomer Feel Layer to provide great feel and allowing the hinges to lift the ball into a better roll at impact. The O-Works Black #1 putter is a rounded heel-toe weighted blade with a crank-neck hosel, adjustable weights, and full-shaft offset. The all-black finish has been a popular choice on Tour for years and gives the putter a clean, simple look at address.