Ampro T19422 Pen Style Precision Screwdrivers, 3-Piece Chrome vanadium steel bits are magnetic and conveniently stored in the handle, which also houses a magnetic tip Offered in a dual-color, aluminum-alloy handle that comes in Red, Blue or Green The knurled body for Secure Grip allows for better torque Mini size for quick fastener rotation in confined areas Convenient Pocket Clip allows for easy transportation