ASUS ROG SLI HB Bridge (for 1080/1070 cards) 2 Slot/ 6cm for Nvidia Graphics Card - Newegg.com
Amazon.com: MSI 2WAY SLI HB BRIDGE L (on 1st and 5th Slot), Black with Red LED Backlights, Supports MSI GTX 1080 Ti/1080/1070 Ti/1070 graphics cards : Electronics