Wilcox PVS-14/SkeetIRx Folding Bridge Arm Black. By combining two folding arms and a Modular Wilcox Base (Dovetail or Horn) you can create a dual bridge mount allowing the operator to use both devices in a hands-free capacity as either a monocular or binocular. Specifications for Wilcox PVS-14/SkeetIRx Folding Bridge Arm: Manufacturer: Wilcox Color: Black Condition: New Package Contents: Wilcox PVS-14/SkeetIRx Folding Bridge Arm Wilcox 61308G01-B: PVS-14/SkeetIRx Folding Bridge Arm Black