Description:100% High Quality and Brand New9 piece ball point hex allen wrenchesMaterial: S2 Alloy Steel (Higher quality than the Chrome Vanadium Steel)Metric size: Approx. 1.5， 2， 2.5， 3， 4， 5， 6， 8， 10mmTotal length: Approx. 8cm-18cmColor: Silver gray Package includes:1x Set of 9pcs Hex Key Allen Wrench Set Note:1. Please allow 1-3mm errors due to manual measurement.2. Due to the difference between different monitors， the pictures may not reflect the actual color of the item.