Feature●For small-to-medium lawns - 20 ft. To 35 ft. Spacing●Top arc indicator ensures easy adjustments●Full-and Part-Circle all in one sprinkler●Pressure activated riser seal helps prevent debris intrusion●Operating pressure range: 30-60 psi. The adjustment tool is sold separately. A key is not required for this rotor. There is a preinstalled nozzle. Nozzle trees are sold separately.Description The Toro Mini-8 Series rotor is ideal for small-to-medium lawns. It features a 40 degree to 360 degree adjustable pattern, providing the benefits of having a full and part-circle pattern in one sprinkler. Additionally, the top arc indicator ensures easy adjustments.