The Lucy Stainless steel, square shower waste with square cut outs measures 110 x 110 mm. Please note to allow for correct fall of the shower floor of 2 -3° toward the drain for appropriate drainage. The drainage rate of this shower waste is rated at 25 litres per minute when installed correctly. Apply appropriate waterproofing around the base of the shower and drain for best performance. This shower drain offers a 3 year warranty on manufacture defects and is supported by a local service support team based throughout South Africa.