. Slim Line 900 x 760 Rectangular Shower Tray Summary A 900 x 760 rectangular shower tray manufactured from stone resin with a smooth acrylic capped finish. Features. Rectangular Shower Tray 900mm. x. 760mm Height- 45mm +/- 5mm Weight 21kg Stone Strong Cast with Acrylic Capping Impact Resistant Load Bearing Base Shower Waste NOT Included (see Matching Items).