Abacus Infinity Wetroom Tray KitWith technological advancements in manufacturing, Abacus shower bases offer ultimate strength and peace of mind for customers who wish to tile their shower area. The Infinity range gives the ultimate wetroom look for those who want to tile with large format tiles. Abacus Infinity range offers four standard shower tray sizes with left and right hand options. The drains are flush with the wall and offer a stylish, minimalist look. The two drain lengths