Gentlemen, this is a unique one of a kind hand made Putter - the work hours put into this has been extreme, every little detail carved into the steel by hand - true craftsmanship resulting in a piece of art. No reason to lest any specs since nobody will actually play this Putter - it should be on display in the right home or clubhouse.
Head Material is German Steel, the shaft is matte black stepless and grip is genuine Crocodile stitch back.