Wiha 75971 Master Tech Micro Bit Set with Travel Case， 68-Piece<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Wiha Micro Bits - Exact Fit Precision Machined</li><li>Micro Bits are ideal for Electronics and Optical Precision tooling</li><li>28mm Long for better handling with 4mm Hex Drive</li><li>Wiha Special Chrome-Vanadium-Molybdenum Hardened Tool Steel</li><li>Through Hardened for best wear resistance</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51kdfhQZOmL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51arl%2BscfWL.jpg" noproxy>