Discover the versatility and efficiency of the Wiha Hex Key Set in ProStar holder. This 10-piece set with a hex ball end is the perfect addition to your toolbox for both professionals and enthusiastic DIYers. Special featuresShaft: Chrome vanadium steel, through-hardened, matte chrome-plated Standards: Conforms to ISO 2936L Application: Especially for hard-to-reach screws Extra: The space-saving ProStar for easy removal of a key without having to move the others. Ball end for screws at angles up to 25° Technical dataWeight: 483 g Series: SB 369 S9 Included as standard1 x Hex key with ball end, matte chrome-plated (01392) 1.5 x 91 mm, 15 mm 1 x Hex key with ball end, matte chrome-plated (01393) 2 x 101 mm, 18 mm 1 x Hex key with ball end, matte chrome-plated (01395) 2.5 x 113 mm, 20 mm 1 x Hex key with ball end, matte chrome-plated (01396) 3 x 128 mm, 23 mm 1 x Hex key with ball end, matte chrome-plated (01398) 4 x 142 mm, 29 mm 1 x Hex key with ball end, matte chrome-plated (01400) 5 x 163 mm, 33 mm 1 x Hex key with ball end, matte chrome-plated (01402) 6 x 184 mm, 38 mm 1 x Hex key with ball end, matte chrome-plated (01404) 8 x 206 mm, 44 mm 1 x Hex key with ball end, matte chrome-plated (01406) 10 x 231 mm, 50 mm