Titleist '21 T100s 4-PW Iron Set - AMT Tour White S300 Stiff Flex Steel 508771Brand: Titleist Iron Set Models: T100s 2021 Golf Club Type: Iron Set Condition: Used Condition Grade: 7. 5 10 Condition Notes: Average Condition. The faces and soles have some brush marks from normal wear. The grooves show some wear but still have plenty of rounds yet to be played. The grips are ok but show wear. Shaft Brand: True Temper Shaft Type: AMT Tour White Shaft Material: Steel Shaft Description: True Temper AMT Tour White S300 Stiff Flex