Showroom Series 12 in. x 24 in. Shower Niche in Matte Black Item Weight:1.50 43 sq ft Vinyl Plank 100051140 43 sq ft Vinyl Plank Width Extra wide plank (8 in+) Variable Length No Variable Width No Floating Yes Underlayment Included Yes (IXPE pad) Use Location Indoor Waterproof Yes Water Resistant Yes Scratch Resistant Yes Stain Resistant Yes Skid Resistant No Phthalate Free No Commercial Residential Commercial Residential FloorScore Certified Yes Warranty 50 year residential 15 year commercial For Use Over Concrete Yes For Use Over Tile Yes For Use Over Vinyl Yes For Use Over Wood Yes For Use in Bathrooms Yes For Use in Kitchens Yes Recommended Flooring Underlayment Item Number 841124 Corresponding Moulding Item Numbers 1661700 78 Included Mounting Hardware Fixture Color Finish Family Gray Light Bulb Type Allowed Incandescent 625 Product Width (in all you need to do is install the niche and silicone seal around the edges