Each piece is lightweight and easy to move, whilst at the same time being robust and strong. Rockways waterfall sections allow the easy assembly of a striking watercourse in no time, meaning you can start to enjoy your new water feature sooner. Each waterfall section is carefully crafted and hand finished from high quality fade resistant materials meaning your watercourse will look realistic for years to come. Dimensions (L x W x H): 800 x 1050 x 120mm Maximum flow rate: 4000LPH Lightweight High quality natural effect finish