Ergotron Conversion Kit
Ergotron Tall-User Kit for WorkFit Dual
Ergotron TRACE Dual Conversion Kit
Ergotron WorkFit Conversion Kit: Dual or LCD & Laptop to Single HD
Tripp Lite Charging Station Cart Conversion Kit with Handle, Casters & Cord Manager
Tripp Lite Charging Station Mobile Cart Conversion Kit w Handles & Casters