Manufactured in the United Kingdom and coming with a 25 year guarantee, these premium anti slip shower trays manufactured by Kartell are perfect for those who want to have that added reassurance when it comes to safety within the shower area. Made from stone resin, these anti-slip shower trays are strong, durable and practical. The height of these trays is 45mm and if you are installing these onto a concrete floor, please add the Easy Plumb Kit to your order. With regards to 90mm fast flow wastes, these are available to add in chrome. Anti Slip Shower Trays are available in the following sizes : 1000x700mm(AST1070R); 1000x800mm (AST1080R); 1200x700mm (AST1270R); 1200x800mm (AST1280R); 1200x900mm (AST1290R); 1400x800mm (AST1480R); 1400x900mm(AST1490R); 1600x700mm (AST1670R); 1600x800mm (AST1680R); 1700x700mm (AST1770R); 1700x800mm (AST1780R); 1800x800mm (AST1880R). Please select the appropriate size from the drop down menu. if you have any questions or queries, please feel free to conta