Slot + Hex = SLEX. These are a combination slotted and hex head 1911 grip screws custom design for VZ Grips that accept a 3/32" hex wrench. We designed all of our 1911 screws with a slightly flatter head, and a short shank than normal, so that they'll works for either standard thickness or slim grips when paired with our Universal Bushings. Made is the USA and available in both black and stainless finishes. Packaged in sets of four.