Amazon has Amazon Basics Steel Alloy Offset Hex Wrench, 9 1/2-inch for $13.27. Shipping is free w/ Amazon Prime or on orders $25+.
- 9.5 inch offset hex wrench for using on hex nuts, square nuts, unions, and valve-packing nuts
- Drop-forged steel alloy construction with polished, corrosion-resistant finish
- Precision-machined teeth are heat-treated for hardness and excellent grip quality
- Wide jaw allows for easy fit adjustment on large pipes