Dual display crossbar accessory is a cost-effective solution which allows you to mount two displays on a single monitor arm. It features a convenient ergonomic handle (included) for effortless re-positioning of both displays simultaneously. Recommended for use with Atdec's AWM-AHX heavy duty dynamic Arm. Compatible with the following AWM monitor arms: AWM-A13, AWM-A46, and AWM-A71. Can be also attached directly to post using the AWM-LC clamp.