Dreamline SHEN-61344810-08 Enigma-X 31 by 48 by 76 Shower Enclosure Product type: shower enclosure. Glass type: clear. 3/8 (10mm) thick tempered glass. Hardware finish: polished stainless steel Reversible for left or right door opening installation. DreamLine exclusive Clear Glass protective anti-limescale coating Advanced fully frameless glass design offers effortless single sliding door operation with large wheel assemblies on a stainless steel track Includes anti-splash threshold to prevent water spillage. 48-Inch stainless steel top sliding track bar may be cut down to 45-Inch Assembly required