Metal Art ErgoTwin height-adjustable stand for two monitors Allsop ErgoTwin is the world first independently adjustable dual-platform desktop monitor stand that does not require VESA mounts. The two platforms adjust independently and can support laptops and monitors up to 24″. Simply choose the best ergonomic viewing height for each platform, then place your laptop or monitor on the platform. It that easy! Designed in Bellingham, Washington by the same team that brought you the Ergo3 adjustable monitor stand, the ErgoTwin is the perfect combination of form and function. The solid metal parts are designed to last for years, while the sleek black powder coating and minimalist metal styling will suit any office or workspace. In addition to the height-adjustable platforms, the ErgoTwin also has an integrated phone/tablet holder. The ErgoTwin design maximizes desk space while creating storage underneath, so a laptop or keyboard can slide in. Dual monitor platforms are independently adjustable Monitor platforms can be placed together as shelves Easily adjust the height of the laptop to match the height of the monitor Integrated phone/tablet holder Supports proper ergonomics for viewing the screen Accommodates monitors up to 24? Assembly tool included No VESA mounts required – use your existing monitor stand bases