STANLEY STHT71839 2pk FOLDING METRIC HEX KEYS: This unit options durable composite construction. The rubber facet inserts permit for a safe 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. This can be a compact, self-storing tool. This tool meets ANSI specifications.
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Durable composite construction
Rubber facet inserts for safe grip
Size markings for simple identification
Meets ANSI specification