Hex long arm L-wrench sizes 1.5, 2, 2.5, 3, 4, 5, 6, 8, and 10mm Precision cut ends provide full engagement Tools are Made in the USA with Bondhus proprietary Protaniumr steel and are up to 20% stronger than competitor tools ProGuard Finish is 5 times more effective than the next leading brand in preventing rust, protecting your investment over time. Lifetime warranty (USA).