STANLEY STHT71839 2pk FOLDING METRIC HEX KEYS: This unit options Sturdy composite construction. The rubber facet inserts permit for a protected grip and the chamfered edge is helping guide the wrench for a smooth, simple entry of the hex key. It has size markings imprinted on the hex key body for simple identification. It is a compact, self-storing tool. This tool meets ANSI specifications.
Sturdy composite construction
Rubber facet inserts for protected grip
Size markings for simple identification
Meets ANSI specification