Gilmour 993NS Polymer Impulse Lawn Sprinkler has a heavy-duty die cast zinc spike base, lets you choose how high off the ground you want the sprinkler head, and also holds it firmly in the ground. Gilmour 993NS Impulse Sprinkler’s head adjust conveniently from partial to full circle to provides full uniform coverage up to 86 feet in diameter for effective long distance sprinkling up to 5800 square feet. The diffuser screw allows for a heavy stream or a fine spray of water. Price, woot is currently offers Gilmour 993NS Polymer Impulse Sprinkler-2 Pack for $2.99 with $5 shipping