Nelson 859203-1001 Turbo-Heart 19-Jet Oscillating Sprinkler with 3,500 Square-Foot Coverage 50920 Turbo-heart drive ensures even and consistent distribution of water Coverage up to 3,500ft2 Brass precisionspray tube All metalbase Rectangular spray pattern up to 3,500 sq.-foot Heavy-duty metal base Ergo metal swivel coupling Curved anodized aluminum spray tube with 19 brass precision jets 1.5-pound weight for stability