Odyssey Black Series #9 Putter. With a deep centre of gravity, this tungsten weighted beauty lifts your balls out of their green depression and gets them rolling straight and true with a raised moment of inertia. The Black Series Putter rolls the ball an inch sooner than a traditional all-steel putter. Unlike other putters, Odyssey has placed a High Density Tungsten Flange further back in their Black Series Putter to reposition weight and create a lower and deeper centre of gravity. This reduces backspin to improve ball roll and keep your putts straighter with an increased moment of inertia for superior stability and control even on off centre hits. Designed for elite performance, the Odyssey Black Series putters feature precision-milled design with traditional styling. Rather than designing a simple, milled steel putter, Odyssey Golf used multi-material construction, resulting in a rare combination of beauty, technology and performance. The putter head has a rich, nickel-plated finish, and is milled from 1025 carbon steel and tungsten to yield a low, deep centre of gravity. Each model utilizes the Fine-Tuned Loft System, which optimizes each putters loft angle to produce pure roll characteristics.