The Sunstone 21 In. full height wall cabinet end panel adds the finishing touch to your new wall cabinet group with all 304 stainless steel matching #4 brushed finish. The end panel covers up any unsightly internal layer cabinet panels, screw heads, and utility access ports creating a finished appearance. The panel is measured 1 In. thick x 13 In. width x 21 In. height, so be sure to add this additional 1 In. to either left or right side of your overall cabinet island width. the This end panel is recommended for use between two adjacent cabinets inside a sink nook to cover the lower portion of the full height cabinet base. The panel is easily installed with simple pin-Locks, simply lift and drop the panel onto the Side of cabinet, be sure the End Panel is installed before your upper wall cabinets are Installed.