VariDesk® Pro Plus™ 36 originally purchased at $395, used for 2 years, excellent condition. Black laminate and steel hardware. The VariDesk® Pro Plus™ 36 has a weighted base with Dual Stability Bars that reduce lateral movement or wobbling across all 11 height settings between 4 1/2" to 17 1/2". To be used on a 25.75" deep work surface with enough vertical clearance for the converter to rise to 17 1/2" (not including the height of your monitors or laptop). Desk measurements in photo.