Titleist MB 710 Forged #4 Iron Stiff Flex Steel Men's Left

Condition Rating: 7

What does this mean? 

Dynamic Gold S300 True Temper steel shaft   

The Titleist MB irons are high performance, tour-proven forged blade irons that offer maximum shot control with improved address profiles and enhanced feel through the turf for the highly skilled golfer. Forged from 1025 carbon steel, MB irons feature tour-preferred constant blade lengths with minimal progressive offset for maximum workability. Compact shapes with precise CG locations and traditional tour lofts deliver the proven flight, feel and shot-making confidence that have made MB irons the choice of many of the world’s best players. MB is a classic muscle back forged iron, delivering great feel from muscle back weighting positioned behind the sweet spot.