The OEM Fellowes Standard Monitor Riser FEL91712 is designed for use on desktops or on top of a CPU. It offers convenient storage space beneath the platform for effective cord management. With innovative stacking columns, it can be adjusted to three different heights ranging from 2" to 4". The nonskid rubber feet ensure stability on any surface, supporting monitors up to 21" or a maximum weight of 60 lb. Dimensions are 13-1/8"W x 13-1/2"D x 4"H.