Alllen/Hex Key Wrench Set

Precisely sized, chamfered, straight ends offer a snug fit and insert smoothly into fastener head, reducing wear
Black oxide finish protects against corrosion without added plating that could chip off under high-stress contact
Long arm/short arm design offers extended reach on one end and extra leverage on the other
Hinged storage case opens flat, making it easier to get wrenches in and out
Easy-to-read sizes marked on case for fast size selection