This is a bundle sku and components are:* Atdec 460MM Monitor Arm Silver* Atdec 350MM Wall Channel SilverThe AWMS-46W35-S is the ideal ergonomic and space-saving full-motion wall mount for home or corporate offices, educational and hospital facilities. The articulated arm delivers exceptional functionality including focal distance adjustment, display height settings and viewing angle fine-tuning. The quick release/attachment display mechanism makes installing and swapping monitors an easy one-person job and cables are cleverly managed for a clean, professional look. All mounting hardware included.