The Titleist 690 MB Forged Single Iron 4 Iron is a premium golf club designed for left-handed players with a stiff flex steel shaft. This precision-crafted iron is part of the renowned Titleist 690 MB Forged series, known for its superior quality and performance on the golf course. The sleek design, precision engineering, and high-grade materials make it a reliable choice for serious golfers looking to enhance their game with a top-tier club like this single iron.