3M adjustable height monitor stand is 20.0-inches x 12.0-inches x 5.875-inches * The Stands have adjustable solutions to help you customize a comfortable fit and improve overall comfort * The contemporary design with stacking columns raises monitor up to 1-inch x 5.875-inch increments * Clearance width underneath platform: 16-inch * This stand has ample room to fit devices under the platform and has Non-skid base