(Small Shower Niche: There will be more room for soap and razors.16" x 8" x 4"（Inside 14" × 6" × 4"). Screws are not included. The lightweight material is resistant to hard impact and chemicals. PRACTICAL AND ELEGANT DESIGN: This ready to tile shower shelf can be mounted either horizontally or vertically, depending on your preferences, and fits any bathroom décor.
eBay