Versatility allows this sprinkler to water where needed, as needed. The large control knob is easy to operate to specify any of nine sprinkling patterns: Circle, rectangle, square, semi-circle, inner ring, outer ring, soft square, narrow strip, or wide strip. On full flow, the sprinkler can cover up to 1080 square feet of gardening space. It measures 22cm (8.5") x 18cm (7") x 3cm (1.25"). Its durable aluminum base provides stability.