Thumb Score: +26

Amazon [amazon.com] has 2-Pc Klein Tools Compact Folding Hex Key Kit (SAE & Metric) for $14.98. Shipping is free w/ Prime or on $35+.

Product Description from Amazon:[list][*]COMPACT DESIGN: Hex key is compact and pocket-sized for easy carrying and storing[*]KEY TENSION ADJUSTMENT: Easily adjust key tightness or looseness using the convenient #2 Phillips fastener[*]270-DEGREE RANGE: Each blade opens independently to 270 degrees for work at all angles