Precision engineered with a slim 1 1/4'''' threshold, this ultra-low shower receptor is made from our eco-friendly blu stone™ material - crafted primarily from quartzite. Visually luminous and soft - almost warm - to the touch, this seamless one-piece shower base is exceptionally durable, making it suitable for both residential and commercial applications.Designed for drain versatility, alcove or freestanding installation and flexible surface-mount or recessed installation, this shower base is ideal for new construction and remodels. The shower base measures 31 1/2'''' L x 31 1/2'''' W and can be cut to fit on-site.Standard finish for all blu stone™ products is matte white.