The new wilson staff fg tour tc black wedges feature traction control tc technology to enhance spin on both long and partial shotsaggressive tour y grooves are milled for consistency and enhance spin on full swings micro spin enhancers or sets of 11 laser etched lines between each groove enhance spin on partial swings sleek black finishthe murdered out black finish reduces glare at address and provides a sleek modern looktwo unique sole designsthe traditional sole features optimal