Mayne Yorkshire II 72" Window Box Combo with Corbel Brackets White 6' Dimensions: 72" L x 12" W x 10" H (plus corbel height of 7") High quality vinyl providing the look of a wood window box without the maintenance Panels can be cut to the exact length needed to create a custom fit for your windows Includes two decorative "corbel" type brackets in matching color. Sub-irrigation water system, encourages root growth