"Made of titanium, this pocket disc tool is loosely based on an antique lantern wrench design from the 1940s. Features include 1/4 and 5/16 hex openings, 3/8, 7/16, 1/2 inch wrenches, O2 cylinder wrench and 5/16 open end wrench/bottle opener." Anodized 6AL4V titanium. Excellent condition. Comes with original bag and card.