Style S-154
Storz Line Gauge Storz Cap Gauge

Available Sizes: 1-1⁄2″, 2-1⁄2″, 4″, 5″ and 6″

Configurations and features:
All Storz Head connections are forged 6061-T6 aluminum to SAE-AMS-QQ-A-367 and ASTM B247.