3M™ Speedglas™ Pivot Ring, 616001 for the outer shield of 3M™ Speedglas™ Welding Helmet G5-01.
3M™ Speedglas™ Pivot Ring, 616001 for use if the original pivot ring becomes worn out or damaged during use. Spare part for the outer shield of 3M™ Speedglas™ Welding Helmet G5-01.