12592
BONDHUS 12592 HexKeySt, Folded, 1 3/4 in to 4 3/8 in 36F608
What I notice about Innovative Composite Technologies is the even distribution of strength across the part.
Bondhus 7 Piece Metric Fold-Up Hex Key Set, 12592 12592 Bondhus 12592
The alloy steel composition gives it a tough exterior that resists scratches and dents.