STX Envision TR putter is a small mallet with an artistic flair

The STX Envision TR putter is hard to describe, actually, thanks to its nontraditional design. The putter head is quite small, with an understated, very thin, very heavy heel attached to a blade-like face. The clubhead is "bullet black" with a "gun-metal finish" - at least that's how STX describes it. However you describe it, it is quite striking.