Tile Redi RNQH1620D-20D Quadruple Niche Set containing (2) RN1620D-BI 16" W x 20" H x 4" D Double Niches Contains (2) 16x20 Double Niches shipped in separate boxes Dimensions (if installed as shown): 32" W x 20" H x 4" D with divider 16" W and shelves 6" H Upscale design Easy-to-install and Ready-to-Tile, tile set directly on niche surface Water-proof, leak-proof, and mildew-free