This Ubbink Niagara waterfall, with a width of 60 cm, can easily be mounted on a wall. This garden waterfall is made of 304 stainless steel and is highly durable for years of use. Bring this Ubbink garden waterfall into your home and create a relaxing water feature in your own backyard. To create a beautiful waterfall, it is important to choose a pump with the right capacity. For the Ubbink Niagara 60, depending on the difference in height between the water and the waterfall, you will need a pump with the following capacity:Height difference 50 - 100 cm: recommended pump capacity 2.000 - 4.000 L/hHeight difference 150 cm: recommended pump capacity 10.000 - 12.000 L/hHeight difference 200 cm: recommended pump capacity 12.000 - 15.000 L/hHeight difference 250 cm: recommended pump capacity 15.000 - 18.000 L/h