STX Envision TR Putter The Envision TR boast square angles and bold lines to ensure a proper address. The square shaped head distributes weight further out towards the heel and toe for a higher MOI. A sophisticated gunmetal finish compliments the bullet back style. The Envision TR is machine from a 304 stainless steel to ensure precise amgles and a perfectly flat striking surface. A proprietary double bend shaft on the Envision TR moves the hands forward for proper alignment. Images