Bondhus 13187 Set of 8 Balldriver and Hex T-handles, sizes 2-10mm Sizes: 2mm hex, 2.5mm hex, 3mm hex, 4mm ballpoint, 5mm ballpoint, 6mm ballpoint, 8mm ballpoint, and 10mm ballpoint Cushion grip T-handle is ergonomically shaped to reduce pressure points during continuous use Tools are Made in the USA with Bondhus proprietary Protanium 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 - we will replace it free of charge