This product is either discontinued or we cannot get that from suppliers.
STARTECH DVIDDMM1 DVI-D Dual Link Cable - M/M, Aluminum-Mylar Foil with Braid Shielded, PVC - Polyvinyl Chloride Jacket, Nickel Plated, 12.0 in [30.5 cm], BLACK/WHITE
The DVIDDMM1 1ft DVI-D Dual Link cable features 2 male DVI (25-pin) connectors and provides a reliable, purely digital connection between your desktop or laptop computer and a DVI-D monitor or projector.