You can choose between 3 different sprinkling widths 5 m, 10 m or 15 m. The area to be sprinkled can be adjusted from 7 m to 17 m . The maximum area which can be watered is 250 m². There is a fine adjustment so you can regulate how much water goes through the sprinkler. The sprinkler body is made of aluminium with a plastic cover. Size L x W x H approx 48 x 16 x 10 cm